40890766760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 96132960000

約数和(自身を除く): 55242193240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 199, 232, 290, 307, 398, 577, 580, 614, 796, 995, 1154, 1160, 1228, 1535, 1592, 1990, 2308, 2456, 2885, 3070, 3980, 4616, 5770, 5771, 6140, 7960, 8903, 11540, 11542, 12280, 16733, 17806, 23080, 23084, 28855, 33466, 35612, 44515, 46168, 57710, 61093, 66932, 71224, 83665, 89030, 114823, 115420, 122186, 133864, 167330, 177139, 178060, 229646, 230840, 244372, 305465, 334660, 354278, 356120, 459292, 488744, 574115, 610930, 669320, 708556, 885695, 918584, 1148230, 1221860, 1417112, 1771390, 1771697, 2296460, 2443720, 3329867, 3542780, 3543394, 4592920, 5137031, 6659734, 7085560, 7086788, 8858485, 10274062, 13319468, 14173576, 16649335, 17716970, 20548124, 25685155, 26638936, 33298670, 35250661, 35433940, 41096248, 51370310, 66597340, 70501322, 70867880, 102740620, 133194680, 141002644, 176253305, 205481240, 282005288, 352506610, 705013220, 1022269169, 1410026440, 2044538338, 4089076676, 5111345845, 8178153352, 10222691690, 20445383380, 40890766760]

約数ペア:

[(1, 40890766760), (2, 20445383380), (4, 10222691690), (5, 8178153352), (8, 5111345845), (10, 4089076676), (20, 2044538338), (29, 1410026440), (40, 1022269169), (58, 705013220), (116, 352506610), (145, 282005288), (199, 205481240), (232, 176253305), (290, 141002644), (307, 133194680), (398, 102740620), (577, 70867880), (580, 70501322), (614, 66597340), (796, 51370310), (995, 41096248), (1154, 35433940), (1160, 35250661), (1228, 33298670), (1535, 26638936), (1592, 25685155), (1990, 20548124), (2308, 17716970), (2456, 16649335), (2885, 14173576), (3070, 13319468), (3980, 10274062), (4616, 8858485), (5770, 7086788), (5771, 7085560), (6140, 6659734), (7960, 5137031), (8903, 4592920), (11540, 3543394), (11542, 3542780), (12280, 3329867), (16733, 2443720), (17806, 2296460), (23080, 1771697), (23084, 1771390), (28855, 1417112), (33466, 1221860), (35612, 1148230), (44515, 918584), (46168, 885695), (57710, 708556), (61093, 669320), (66932, 610930), (71224, 574115), (83665, 488744), (89030, 459292), (114823, 356120), (115420, 354278), (122186, 334660), (133864, 305465), (167330, 244372), (177139, 230840), (178060, 229646)]