85110320

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8377}}^1$

素因数の和:8517

約数の個数: 40

約数和(自身を含む): 199463424

約数和(自身を除く): 114353104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 8377, 10160, 16754, 33508, 41885, 67016, 83770, 134032, 167540, 335080, 670160, 1063879, 2127758, 4255516, 5319395, 8511032, 10638790, 17022064, 21277580, 42555160, 85110320]

約数ペア:

[(1, 85110320), (2, 42555160), (4, 21277580), (5, 17022064), (8, 10638790), (10, 8511032), (16, 5319395), (20, 4255516), (40, 2127758), (80, 1063879), (127, 670160), (254, 335080), (508, 167540), (635, 134032), (1016, 83770), (1270, 67016), (2032, 41885), (2540, 33508), (5080, 16754), (8377, 10160)]