4142480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 9823032

約数和(自身を除く): 5680552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 977, 1060, 1954, 2120, 3908, 4240, 4885, 7816, 9770, 15632, 19540, 39080, 51781, 78160, 103562, 207124, 258905, 414248, 517810, 828496, 1035620, 2071240, 4142480]

約数ペア:

[(1, 4142480), (2, 2071240), (4, 1035620), (5, 828496), (8, 517810), (10, 414248), (16, 258905), (20, 207124), (40, 103562), (53, 78160), (80, 51781), (106, 39080), (212, 19540), (265, 15632), (424, 9770), (530, 7816), (848, 4885), (977, 4240), (1060, 3908), (1954, 2120)]