8935120

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 21096864

約数和(自身を除く): 12161744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 1667, 2680, 3334, 5360, 6668, 8335, 13336, 16670, 26672, 33340, 66680, 111689, 133360, 223378, 446756, 558445, 893512, 1116890, 1787024, 2233780, 4467560, 8935120]

約数ペア:

[(1, 8935120), (2, 4467560), (4, 2233780), (5, 1787024), (8, 1116890), (10, 893512), (16, 558445), (20, 446756), (40, 223378), (67, 133360), (80, 111689), (134, 66680), (268, 33340), (335, 26672), (536, 16670), (670, 13336), (1072, 8335), (1340, 6668), (1667, 5360), (2680, 3334)]