22238800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1120

約数の個数: 60

約数和(自身を含む): 54488700

約数和(自身を除く): 32249900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1049, 1060, 1325, 2098, 2120, 2650, 4196, 4240, 5245, 5300, 8392, 10490, 10600, 16784, 20980, 21200, 26225, 41960, 52450, 55597, 83920, 104900, 111194, 209800, 222388, 277985, 419600, 444776, 555970, 889552, 1111940, 1389925, 2223880, 2779850, 4447760, 5559700, 11119400, 22238800]

約数ペア:

[(1, 22238800), (2, 11119400), (4, 5559700), (5, 4447760), (8, 2779850), (10, 2223880), (16, 1389925), (20, 1111940), (25, 889552), (40, 555970), (50, 444776), (53, 419600), (80, 277985), (100, 222388), (106, 209800), (200, 111194), (212, 104900), (265, 83920), (400, 55597), (424, 52450), (530, 41960), (848, 26225), (1049, 21200), (1060, 20980), (1325, 16784), (2098, 10600), (2120, 10490), (2650, 8392), (4196, 5300), (4240, 5245)]