80497625456

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{16073807}}^1$

素因数の和:16074128

約数の個数: 20

約数和(自身を含む): 156462447072

約数和(自身を除く): 75964821616

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 16073807, 32147614, 64295228, 128590456, 257180912, 5031101591, 10062203182, 20124406364, 40248812728, 80497625456]

約数ペア:

[(1, 80497625456), (2, 40248812728), (4, 20124406364), (8, 10062203182), (16, 5031101591), (313, 257180912), (626, 128590456), (1252, 64295228), (2504, 32147614), (5008, 16073807)]