17385640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10601}}^1$

素因数の和:10653

約数の個数: 32

約数和(自身を含む): 40075560

約数和(自身を除く): 22689920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 10601, 21202, 42404, 53005, 84808, 106010, 212020, 424040, 434641, 869282, 1738564, 2173205, 3477128, 4346410, 8692820, 17385640]

約数ペア:

[(1, 17385640), (2, 8692820), (4, 4346410), (5, 3477128), (8, 2173205), (10, 1738564), (20, 869282), (40, 434641), (41, 424040), (82, 212020), (164, 106010), (205, 84808), (328, 53005), (410, 42404), (820, 21202), (1640, 10601)]