1551180080

素因数分解:

$2^4\times 5^1\times {\mathrm{3331}}^1\times {\mathrm{5821}}^1$

素因数の和:9165

約数の個数: 40

約数和(自身を含む): 3608196144

約数和(自身を除く): 2057016064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3331, 5821, 6662, 11642, 13324, 16655, 23284, 26648, 29105, 33310, 46568, 53296, 58210, 66620, 93136, 116420, 133240, 232840, 266480, 465680, 19389751, 38779502, 77559004, 96948755, 155118008, 193897510, 310236016, 387795020, 775590040, 1551180080]

約数ペア:

[(1, 1551180080), (2, 775590040), (4, 387795020), (5, 310236016), (8, 193897510), (10, 155118008), (16, 96948755), (20, 77559004), (40, 38779502), (80, 19389751), (3331, 465680), (5821, 266480), (6662, 232840), (11642, 133240), (13324, 116420), (16655, 93136), (23284, 66620), (26648, 58210), (29105, 53296), (33310, 46568)]