7416920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{26489}}^1$

素因数の和:26507

約数の個数: 32

約数和(自身を含む): 19072800

約数和(自身を除く): 11655880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 26489, 52978, 105956, 132445, 185423, 211912, 264890, 370846, 529780, 741692, 927115, 1059560, 1483384, 1854230, 3708460, 7416920]

約数ペア:

[(1, 7416920), (2, 3708460), (4, 1854230), (5, 1483384), (7, 1059560), (8, 927115), (10, 741692), (14, 529780), (20, 370846), (28, 264890), (35, 211912), (40, 185423), (56, 132445), (70, 105956), (140, 52978), (280, 26489)]