40490110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 74575872

約数和(自身を除く): 34085762

約数列:

[1, 2, 5, 10, 67, 134, 223, 271, 335, 446, 542, 670, 1115, 1355, 2230, 2710, 14941, 18157, 29882, 36314, 60433, 74705, 90785, 120866, 149410, 181570, 302165, 604330, 4049011, 8098022, 20245055, 40490110]

約数ペア:

[(1, 40490110), (2, 20245055), (5, 8098022), (10, 4049011), (67, 604330), (134, 302165), (223, 181570), (271, 149410), (335, 120866), (446, 90785), (542, 74705), (670, 60433), (1115, 36314), (1355, 29882), (2230, 18157), (2710, 14941)]