336163640

素因数分解:

$2^3\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{3163}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 756892080

約数和(自身を除く): 420728440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2657, 3163, 5314, 6326, 10628, 12652, 13285, 15815, 21256, 25304, 26570, 31630, 53140, 63260, 106280, 126520, 8404091, 16808182, 33616364, 42020455, 67232728, 84040910, 168081820, 336163640]

約数ペア:

[(1, 336163640), (2, 168081820), (4, 84040910), (5, 67232728), (8, 42020455), (10, 33616364), (20, 16808182), (40, 8404091), (2657, 126520), (3163, 106280), (5314, 63260), (6326, 53140), (10628, 31630), (12652, 26570), (13285, 25304), (15815, 21256)]