13914440

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2083}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 31510080

約数和(自身を除く): 17595640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2083, 3340, 4166, 6680, 8332, 10415, 16664, 20830, 41660, 83320, 347861, 695722, 1391444, 1739305, 2782888, 3478610, 6957220, 13914440]

約数ペア:

[(1, 13914440), (2, 6957220), (4, 3478610), (5, 2782888), (8, 1739305), (10, 1391444), (20, 695722), (40, 347861), (167, 83320), (334, 41660), (668, 20830), (835, 16664), (1336, 10415), (1670, 8332), (2083, 6680), (3340, 4166)]