9378340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11437}}^1$

素因数の和:11487

約数の個数: 24

約数和(自身を含む): 20176632

約数和(自身を除く): 10798292

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 11437, 22874, 45748, 57185, 114370, 228740, 468917, 937834, 1875668, 2344585, 4689170, 9378340]

約数ペア:

[(1, 9378340), (2, 4689170), (4, 2344585), (5, 1875668), (10, 937834), (20, 468917), (41, 228740), (82, 114370), (164, 57185), (205, 45748), (410, 22874), (820, 11437)]