42400808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{170971}}^1$

素因数の和:171008

約数の個数: 16

約数和(自身を含む): 82066560

約数和(自身を除く): 39665752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 170971, 341942, 683884, 1367768, 5300101, 10600202, 21200404, 42400808]

約数ペア:

[(1, 42400808), (2, 21200404), (4, 10600202), (8, 5300101), (31, 1367768), (62, 683884), (124, 341942), (248, 170971)]