24765640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15101}}^1$

素因数の和:15153

約数の個数: 32

約数和(自身を含む): 57085560

約数和(自身を除く): 32319920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 15101, 30202, 60404, 75505, 120808, 151010, 302020, 604040, 619141, 1238282, 2476564, 3095705, 4953128, 6191410, 12382820, 24765640]

約数ペア:

[(1, 24765640), (2, 12382820), (4, 6191410), (5, 4953128), (8, 3095705), (10, 2476564), (20, 1238282), (40, 619141), (41, 604040), (82, 302020), (164, 151010), (205, 120808), (328, 75505), (410, 60404), (820, 30202), (1640, 15101)]