24439280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7451}}^1$

素因数の和:7505

約数の個数: 40

約数和(自身を含む): 58215024

約数和(自身を除く): 33775744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 7451, 14902, 29804, 37255, 59608, 74510, 119216, 149020, 298040, 305491, 596080, 610982, 1221964, 1527455, 2443928, 3054910, 4887856, 6109820, 12219640, 24439280]

約数ペア:

[(1, 24439280), (2, 12219640), (4, 6109820), (5, 4887856), (8, 3054910), (10, 2443928), (16, 1527455), (20, 1221964), (40, 610982), (41, 596080), (80, 305491), (82, 298040), (164, 149020), (205, 119216), (328, 74510), (410, 59608), (656, 37255), (820, 29804), (1640, 14902), (3280, 7451)]