40901768

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 37238392

約数列:

[1, 2, 4, 8, 101, 202, 223, 227, 404, 446, 454, 808, 892, 908, 1784, 1816, 22523, 22927, 45046, 45854, 50621, 90092, 91708, 101242, 180184, 183416, 202484, 404968, 5112721, 10225442, 20450884, 40901768]

約数ペア:

[(1, 40901768), (2, 20450884), (4, 10225442), (8, 5112721), (101, 404968), (202, 202484), (223, 183416), (227, 180184), (404, 101242), (446, 91708), (454, 90092), (808, 50621), (892, 45854), (908, 45046), (1784, 22927), (1816, 22523)]