474440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 1107000

約数和(自身を除く): 632560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 409, 580, 818, 1160, 1636, 2045, 3272, 4090, 8180, 11861, 16360, 23722, 47444, 59305, 94888, 118610, 237220, 474440]

約数ペア:

[(1, 474440), (2, 237220), (4, 118610), (5, 94888), (8, 59305), (10, 47444), (20, 23722), (29, 16360), (40, 11861), (58, 8180), (116, 4090), (145, 3272), (232, 2045), (290, 1636), (409, 1160), (580, 818)]