40141920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 192

約数和(自身を含む): 155796480

約数和(自身を除く): 115654560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 919, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 1838, 2080, 2184, 2730, 2757, 2912, 3120, 3360, 3640, 3676, 4368, 4595, 5460, 5514, 6240, 6433, 7280, 7352, 8736, 9190, 10920, 11028, 11947, 12866, 13785, 14560, 14704, 18380, 19299, 21840, 22056, 23894, 25732, 27570, 29408, 32165, 35841, 36760, 38598, 43680, 44112, 47788, 51464, 55140, 59735, 64330, 71682, 73520, 77196, 83629, 88224, 95576, 96495, 102928, 110280, 119470, 128660, 143364, 147040, 154392, 167258, 179205, 191152, 192990, 205856, 220560, 238940, 250887, 257320, 286728, 308784, 334516, 358410, 382304, 385980, 418145, 441120, 477880, 501774, 514640, 573456, 617568, 669032, 716820, 771960, 836290, 955760, 1003548, 1029280, 1146912, 1254435, 1338064, 1433640, 1543920, 1672580, 1911520, 2007096, 2508870, 2676128, 2867280, 3087840, 3345160, 4014192, 5017740, 5734560, 6690320, 8028384, 10035480, 13380640, 20070960, 40141920]

約数ペア:

[(1, 40141920), (2, 20070960), (3, 13380640), (4, 10035480), (5, 8028384), (6, 6690320), (7, 5734560), (8, 5017740), (10, 4014192), (12, 3345160), (13, 3087840), (14, 2867280), (15, 2676128), (16, 2508870), (20, 2007096), (21, 1911520), (24, 1672580), (26, 1543920), (28, 1433640), (30, 1338064), (32, 1254435), (35, 1146912), (39, 1029280), (40, 1003548), (42, 955760), (48, 836290), (52, 771960), (56, 716820), (60, 669032), (65, 617568), (70, 573456), (78, 514640), (80, 501774), (84, 477880), (91, 441120), (96, 418145), (104, 385980), (105, 382304), (112, 358410), (120, 334516), (130, 308784), (140, 286728), (156, 257320), (160, 250887), (168, 238940), (182, 220560), (195, 205856), (208, 192990), (210, 191152), (224, 179205), (240, 167258), (260, 154392), (273, 147040), (280, 143364), (312, 128660), (336, 119470), (364, 110280), (390, 102928), (416, 96495), (420, 95576), (455, 88224), (480, 83629), (520, 77196), (546, 73520), (560, 71682), (624, 64330), (672, 59735), (728, 55140), (780, 51464), (840, 47788), (910, 44112), (919, 43680), (1040, 38598), (1092, 36760), (1120, 35841), (1248, 32165), (1365, 29408), (1456, 27570), (1560, 25732), (1680, 23894), (1820, 22056), (1838, 21840), (2080, 19299), (2184, 18380), (2730, 14704), (2757, 14560), (2912, 13785), (3120, 12866), (3360, 11947), (3640, 11028), (3676, 10920), (4368, 9190), (4595, 8736), (5460, 7352), (5514, 7280), (6240, 6433)]