206822960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48779}}^1$

素因数の和:48845

約数の個数: 40

約数和(自身を含む): 489946320

約数和(自身を除く): 283123360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 48779, 97558, 195116, 243895, 390232, 487790, 780464, 975580, 1951160, 2585287, 3902320, 5170574, 10341148, 12926435, 20682296, 25852870, 41364592, 51705740, 103411480, 206822960]

約数ペア:

[(1, 206822960), (2, 103411480), (4, 51705740), (5, 41364592), (8, 25852870), (10, 20682296), (16, 12926435), (20, 10341148), (40, 5170574), (53, 3902320), (80, 2585287), (106, 1951160), (212, 975580), (265, 780464), (424, 487790), (530, 390232), (848, 243895), (1060, 195116), (2120, 97558), (4240, 48779)]