3452200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 8241660

約数和(自身を除く): 4789460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 421, 820, 842, 1025, 1640, 1684, 2050, 2105, 3368, 4100, 4210, 8200, 8420, 10525, 16840, 17261, 21050, 34522, 42100, 69044, 84200, 86305, 138088, 172610, 345220, 431525, 690440, 863050, 1726100, 3452200]

約数ペア:

[(1, 3452200), (2, 1726100), (4, 863050), (5, 690440), (8, 431525), (10, 345220), (20, 172610), (25, 138088), (40, 86305), (41, 84200), (50, 69044), (82, 42100), (100, 34522), (164, 21050), (200, 17261), (205, 16840), (328, 10525), (410, 8420), (421, 8200), (820, 4210), (842, 4100), (1025, 3368), (1640, 2105), (1684, 2050)]