51440432

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{110863}}^1$

素因数の和:110900

約数の個数: 20

約数和(自身を含む): 103103520

約数和(自身を除く): 51663088

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 110863, 221726, 443452, 886904, 1773808, 3215027, 6430054, 12860108, 25720216, 51440432]

約数ペア:

[(1, 51440432), (2, 25720216), (4, 12860108), (8, 6430054), (16, 3215027), (29, 1773808), (58, 886904), (116, 443452), (232, 221726), (464, 110863)]