12929996960

素因数分解:

$2^5\times 5^1\times {\mathrm{8831}}^1\times {\mathrm{9151}}^1$

素因数の和:17997

約数の個数: 48

約数和(自身を含む): 30553915392

約数和(自身を除く): 17623918432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 8831, 9151, 17662, 18302, 35324, 36604, 44155, 45755, 70648, 73208, 88310, 91510, 141296, 146416, 176620, 183020, 282592, 292832, 353240, 366040, 706480, 732080, 1412960, 1464160, 80812481, 161624962, 323249924, 404062405, 646499848, 808124810, 1292999696, 1616249620, 2585999392, 3232499240, 6464998480, 12929996960]

約数ペア:

[(1, 12929996960), (2, 6464998480), (4, 3232499240), (5, 2585999392), (8, 1616249620), (10, 1292999696), (16, 808124810), (20, 646499848), (32, 404062405), (40, 323249924), (80, 161624962), (160, 80812481), (8831, 1464160), (9151, 1412960), (17662, 732080), (18302, 706480), (35324, 366040), (36604, 353240), (44155, 292832), (45755, 282592), (70648, 183020), (73208, 176620), (88310, 146416), (91510, 141296)]