22980400

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:878

約数の個数: 60

約数和(自身を含む): 56037832

約数和(自身を除く): 33057432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 787, 1168, 1460, 1574, 1825, 2920, 3148, 3650, 3935, 5840, 6296, 7300, 7870, 12592, 14600, 15740, 19675, 29200, 31480, 39350, 57451, 62960, 78700, 114902, 157400, 229804, 287255, 314800, 459608, 574510, 919216, 1149020, 1436275, 2298040, 2872550, 4596080, 5745100, 11490200, 22980400]

約数ペア:

[(1, 22980400), (2, 11490200), (4, 5745100), (5, 4596080), (8, 2872550), (10, 2298040), (16, 1436275), (20, 1149020), (25, 919216), (40, 574510), (50, 459608), (73, 314800), (80, 287255), (100, 229804), (146, 157400), (200, 114902), (292, 78700), (365, 62960), (400, 57451), (584, 39350), (730, 31480), (787, 29200), (1168, 19675), (1460, 15740), (1574, 14600), (1825, 12592), (2920, 7870), (3148, 7300), (3650, 6296), (3935, 5840)]