29920432

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 59912336

約数和(自身を除く): 29991904

約数列:

[1, 2, 4, 8, 16, 43, 86, 157, 172, 277, 314, 344, 554, 628, 688, 1108, 1256, 2216, 2512, 4432, 6751, 11911, 13502, 23822, 27004, 43489, 47644, 54008, 86978, 95288, 108016, 173956, 190576, 347912, 695824, 1870027, 3740054, 7480108, 14960216, 29920432]

約数ペア:

[(1, 29920432), (2, 14960216), (4, 7480108), (8, 3740054), (16, 1870027), (43, 695824), (86, 347912), (157, 190576), (172, 173956), (277, 108016), (314, 95288), (344, 86978), (554, 54008), (628, 47644), (688, 43489), (1108, 27004), (1256, 23822), (2216, 13502), (2512, 11911), (4432, 6751)]