11922800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 60

約数和(自身を含む): 29383536

約数和(自身を除く): 17460736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 727, 820, 1025, 1454, 1640, 2050, 2908, 3280, 3635, 4100, 5816, 7270, 8200, 11632, 14540, 16400, 18175, 29080, 29807, 36350, 58160, 59614, 72700, 119228, 145400, 149035, 238456, 290800, 298070, 476912, 596140, 745175, 1192280, 1490350, 2384560, 2980700, 5961400, 11922800]

約数ペア:

[(1, 11922800), (2, 5961400), (4, 2980700), (5, 2384560), (8, 1490350), (10, 1192280), (16, 745175), (20, 596140), (25, 476912), (40, 298070), (41, 290800), (50, 238456), (80, 149035), (82, 145400), (100, 119228), (164, 72700), (200, 59614), (205, 58160), (328, 36350), (400, 29807), (410, 29080), (656, 18175), (727, 16400), (820, 14540), (1025, 11632), (1454, 8200), (1640, 7270), (2050, 5816), (2908, 4100), (3280, 3635)]