252443480

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{8681}}^1$

素因数の和:9419

約数の個数: 32

約数和(自身を含む): 568844640

約数和(自身を除く): 316401160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 7270, 8681, 14540, 17362, 29080, 34724, 43405, 69448, 86810, 173620, 347240, 6311087, 12622174, 25244348, 31555435, 50488696, 63110870, 126221740, 252443480]

約数ペア:

[(1, 252443480), (2, 126221740), (4, 63110870), (5, 50488696), (8, 31555435), (10, 25244348), (20, 12622174), (40, 6311087), (727, 347240), (1454, 173620), (2908, 86810), (3635, 69448), (5816, 43405), (7270, 34724), (8681, 29080), (14540, 17362)]