9456080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 60

約数和(自身を含む): 23411820

約数和(自身を除く): 13955740

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 409, 578, 680, 818, 1156, 1360, 1445, 1636, 2045, 2312, 2890, 3272, 4090, 4624, 5780, 6544, 6953, 8180, 11560, 13906, 16360, 23120, 27812, 32720, 34765, 55624, 69530, 111248, 118201, 139060, 236402, 278120, 472804, 556240, 591005, 945608, 1182010, 1891216, 2364020, 4728040, 9456080]

約数ペア:

[(1, 9456080), (2, 4728040), (4, 2364020), (5, 1891216), (8, 1182010), (10, 945608), (16, 591005), (17, 556240), (20, 472804), (34, 278120), (40, 236402), (68, 139060), (80, 118201), (85, 111248), (136, 69530), (170, 55624), (272, 34765), (289, 32720), (340, 27812), (409, 23120), (578, 16360), (680, 13906), (818, 11560), (1156, 8180), (1360, 6953), (1445, 6544), (1636, 5780), (2045, 4624), (2312, 4090), (2890, 3272)]