477920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 1179360

約数和(自身を除く): 701440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 103, 116, 145, 160, 206, 232, 290, 412, 464, 515, 580, 824, 928, 1030, 1160, 1648, 2060, 2320, 2987, 3296, 4120, 4640, 5974, 8240, 11948, 14935, 16480, 23896, 29870, 47792, 59740, 95584, 119480, 238960, 477920]

約数ペア:

[(1, 477920), (2, 238960), (4, 119480), (5, 95584), (8, 59740), (10, 47792), (16, 29870), (20, 23896), (29, 16480), (32, 14935), (40, 11948), (58, 8240), (80, 5974), (103, 4640), (116, 4120), (145, 3296), (160, 2987), (206, 2320), (232, 2060), (290, 1648), (412, 1160), (464, 1030), (515, 928), (580, 824)]