7383280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2305

約数の個数: 40

約数和(自身を含む): 17592624

約数和(自身を除く): 10209344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2251, 3280, 4502, 9004, 11255, 18008, 22510, 36016, 45020, 90040, 92291, 180080, 184582, 369164, 461455, 738328, 922910, 1476656, 1845820, 3691640, 7383280]

約数ペア:

[(1, 7383280), (2, 3691640), (4, 1845820), (5, 1476656), (8, 922910), (10, 738328), (16, 461455), (20, 369164), (40, 184582), (41, 180080), (80, 92291), (82, 90040), (164, 45020), (205, 36016), (328, 22510), (410, 18008), (656, 11255), (820, 9004), (1640, 4502), (2251, 3280)]