3217360

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 7562016

約数和(自身を除く): 4344656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 307, 524, 614, 655, 1048, 1228, 1310, 1535, 2096, 2456, 2620, 3070, 4912, 5240, 6140, 10480, 12280, 24560, 40217, 80434, 160868, 201085, 321736, 402170, 643472, 804340, 1608680, 3217360]

約数ペア:

[(1, 3217360), (2, 1608680), (4, 804340), (5, 643472), (8, 402170), (10, 321736), (16, 201085), (20, 160868), (40, 80434), (80, 40217), (131, 24560), (262, 12280), (307, 10480), (524, 6140), (614, 5240), (655, 4912), (1048, 3070), (1228, 2620), (1310, 2456), (1535, 2096)]