79034240

素因数分解:

$2^7\times 5^1\times {\mathrm{123491}}^1$

素因数の和:123510

約数の個数: 32

約数和(自身を含む): 188942760

約数和(自身を除く): 109908520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 123491, 246982, 493964, 617455, 987928, 1234910, 1975856, 2469820, 3951712, 4939640, 7903424, 9879280, 15806848, 19758560, 39517120, 79034240]

約数ペア:

[(1, 79034240), (2, 39517120), (4, 19758560), (5, 15806848), (8, 9879280), (10, 7903424), (16, 4939640), (20, 3951712), (32, 2469820), (40, 1975856), (64, 1234910), (80, 987928), (128, 617455), (160, 493964), (320, 246982), (640, 123491)]