7730920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11369}}^1$

素因数の和:11397

約数の個数: 32

約数和(自身を含む): 18419400

約数和(自身を除く): 10688480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11369, 22738, 45476, 56845, 90952, 113690, 193273, 227380, 386546, 454760, 773092, 966365, 1546184, 1932730, 3865460, 7730920]

約数ペア:

[(1, 7730920), (2, 3865460), (4, 1932730), (5, 1546184), (8, 966365), (10, 773092), (17, 454760), (20, 386546), (34, 227380), (40, 193273), (68, 113690), (85, 90952), (136, 56845), (170, 45476), (340, 22738), (680, 11369)]