42680368

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{8689}}^1$

素因数の和:9004

約数の個数: 20

約数和(自身を含む): 82972120

約数和(自身を除く): 40291752

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 8689, 17378, 34756, 69512, 139024, 2667523, 5335046, 10670092, 21340184, 42680368]

約数ペア:

[(1, 42680368), (2, 21340184), (4, 10670092), (8, 5335046), (16, 2667523), (307, 139024), (614, 69512), (1228, 34756), (2456, 17378), (4912, 8689)]