38410320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 120

約数和(自身を含む): 129072096

約数和(自身を除く): 90661776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 947, 1014, 1040, 1352, 1560, 1690, 1894, 2028, 2535, 2704, 2841, 3120, 3380, 3788, 4056, 4735, 5070, 5682, 6760, 7576, 8112, 9470, 10140, 11364, 12311, 13520, 14205, 15152, 18940, 20280, 22728, 24622, 28410, 36933, 37880, 40560, 45456, 49244, 56820, 61555, 73866, 75760, 98488, 113640, 123110, 147732, 160043, 184665, 196976, 227280, 246220, 295464, 320086, 369330, 480129, 492440, 590928, 640172, 738660, 800215, 960258, 984880, 1280344, 1477320, 1600430, 1920516, 2400645, 2560688, 2954640, 3200860, 3841032, 4801290, 6401720, 7682064, 9602580, 12803440, 19205160, 38410320]

約数ペア:

[(1, 38410320), (2, 19205160), (3, 12803440), (4, 9602580), (5, 7682064), (6, 6401720), (8, 4801290), (10, 3841032), (12, 3200860), (13, 2954640), (15, 2560688), (16, 2400645), (20, 1920516), (24, 1600430), (26, 1477320), (30, 1280344), (39, 984880), (40, 960258), (48, 800215), (52, 738660), (60, 640172), (65, 590928), (78, 492440), (80, 480129), (104, 369330), (120, 320086), (130, 295464), (156, 246220), (169, 227280), (195, 196976), (208, 184665), (240, 160043), (260, 147732), (312, 123110), (338, 113640), (390, 98488), (507, 75760), (520, 73866), (624, 61555), (676, 56820), (780, 49244), (845, 45456), (947, 40560), (1014, 37880), (1040, 36933), (1352, 28410), (1560, 24622), (1690, 22728), (1894, 20280), (2028, 18940), (2535, 15152), (2704, 14205), (2841, 13520), (3120, 12311), (3380, 11364), (3788, 10140), (4056, 9470), (4735, 8112), (5070, 7576), (5682, 6760)]