122470760

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{6287}}^1$

素因数の和:6785

約数の個数: 32

約数和(自身を含む): 276168960

約数和(自身を除く): 153698200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 6287, 9740, 12574, 19480, 25148, 31435, 50296, 62870, 125740, 251480, 3061769, 6123538, 12247076, 15308845, 24494152, 30617690, 61235380, 122470760]

約数ペア:

[(1, 122470760), (2, 61235380), (4, 30617690), (5, 24494152), (8, 15308845), (10, 12247076), (20, 6123538), (40, 3061769), (487, 251480), (974, 125740), (1948, 62870), (2435, 50296), (3896, 31435), (4870, 25148), (6287, 19480), (9740, 12574)]