4447760

素因数分解:

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

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 10546200

約数和(自身を除く): 6098440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1049, 1060, 2098, 2120, 4196, 4240, 5245, 8392, 10490, 16784, 20980, 41960, 55597, 83920, 111194, 222388, 277985, 444776, 555970, 889552, 1111940, 2223880, 4447760]

約数ペア:

[(1, 4447760), (2, 2223880), (4, 1111940), (5, 889552), (8, 555970), (10, 444776), (16, 277985), (20, 222388), (40, 111194), (53, 83920), (80, 55597), (106, 41960), (212, 20980), (265, 16784), (424, 10490), (530, 8392), (848, 5245), (1049, 4240), (1060, 4196), (2098, 2120)]