100492760

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15413}}^1$

素因数の和:15587

約数の個数: 32

約数和(自身を含む): 227510640

約数和(自身を除く): 127017880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 15413, 30826, 61652, 77065, 123304, 154130, 308260, 616520, 2512319, 5024638, 10049276, 12561595, 20098552, 25123190, 50246380, 100492760]

約数ペア:

[(1, 100492760), (2, 50246380), (4, 25123190), (5, 20098552), (8, 12561595), (10, 10049276), (20, 5024638), (40, 2512319), (163, 616520), (326, 308260), (652, 154130), (815, 123304), (1304, 77065), (1630, 61652), (3260, 30826), (6520, 15413)]