8929420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26263}}^1$

素因数の和:26289

約数の個数: 24

約数和(自身を含む): 19855584

約数和(自身を除く): 10926164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26263, 52526, 105052, 131315, 262630, 446471, 525260, 892942, 1785884, 2232355, 4464710, 8929420]

約数ペア:

[(1, 8929420), (2, 4464710), (4, 2232355), (5, 1785884), (10, 892942), (17, 525260), (20, 446471), (34, 262630), (68, 131315), (85, 105052), (170, 52526), (340, 26263)]