77070040

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5821}}^1$

素因数の和:6163

約数の個数: 32

約数和(自身を含む): 173961360

約数和(自身を除く): 96891320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 5821, 6620, 11642, 13240, 23284, 29105, 46568, 58210, 116420, 232840, 1926751, 3853502, 7707004, 9633755, 15414008, 19267510, 38535020, 77070040]

約数ペア:

[(1, 77070040), (2, 38535020), (4, 19267510), (5, 15414008), (8, 9633755), (10, 7707004), (20, 3853502), (40, 1926751), (331, 232840), (662, 116420), (1324, 58210), (1655, 46568), (2648, 29105), (3310, 23284), (5821, 13240), (6620, 11642)]