9622540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 21111552

約数和(自身を除く): 11489012

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 167, 172, 215, 268, 334, 335, 430, 668, 670, 835, 860, 1340, 1670, 2881, 3340, 5762, 7181, 11189, 11524, 14362, 14405, 22378, 28724, 28810, 35905, 44756, 55945, 57620, 71810, 111890, 143620, 223780, 481127, 962254, 1924508, 2405635, 4811270, 9622540]

約数ペア:

[(1, 9622540), (2, 4811270), (4, 2405635), (5, 1924508), (10, 962254), (20, 481127), (43, 223780), (67, 143620), (86, 111890), (134, 71810), (167, 57620), (172, 55945), (215, 44756), (268, 35905), (334, 28810), (335, 28724), (430, 22378), (668, 14405), (670, 14362), (835, 11524), (860, 11189), (1340, 7181), (1670, 5762), (2881, 3340)]