3620600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 8634120

約数和(自身を除く): 5013520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 421, 430, 842, 860, 1075, 1684, 1720, 2105, 2150, 3368, 4210, 4300, 8420, 8600, 10525, 16840, 18103, 21050, 36206, 42100, 72412, 84200, 90515, 144824, 181030, 362060, 452575, 724120, 905150, 1810300, 3620600]

約数ペア:

[(1, 3620600), (2, 1810300), (4, 905150), (5, 724120), (8, 452575), (10, 362060), (20, 181030), (25, 144824), (40, 90515), (43, 84200), (50, 72412), (86, 42100), (100, 36206), (172, 21050), (200, 18103), (215, 16840), (344, 10525), (421, 8600), (430, 8420), (842, 4300), (860, 4210), (1075, 3368), (1684, 2150), (1720, 2105)]