396633801320

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{440959}}^1$

素因数の和:441282

約数の個数: 64

約数和(自身を含む): 904849920000

約数和(自身を除く): 508216118680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 199, 226, 398, 452, 565, 796, 904, 995, 1130, 1592, 1990, 2260, 3980, 4520, 7960, 22487, 44974, 89948, 112435, 179896, 224870, 440959, 449740, 881918, 899480, 1763836, 2204795, 3527672, 4409590, 8819180, 17638360, 49828367, 87750841, 99656734, 175501682, 199313468, 249141835, 351003364, 398626936, 438754205, 498283670, 702006728, 877508410, 996567340, 1755016820, 1993134680, 3510033640, 9915845033, 19831690066, 39663380132, 49579225165, 79326760264, 99158450330, 198316900660, 396633801320]

約数ペア:

[(1, 396633801320), (2, 198316900660), (4, 99158450330), (5, 79326760264), (8, 49579225165), (10, 39663380132), (20, 19831690066), (40, 9915845033), (113, 3510033640), (199, 1993134680), (226, 1755016820), (398, 996567340), (452, 877508410), (565, 702006728), (796, 498283670), (904, 438754205), (995, 398626936), (1130, 351003364), (1592, 249141835), (1990, 199313468), (2260, 175501682), (3980, 99656734), (4520, 87750841), (7960, 49828367), (22487, 17638360), (44974, 8819180), (89948, 4409590), (112435, 3527672), (179896, 2204795), (224870, 1763836), (440959, 899480), (449740, 881918)]