23348120

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3581}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 52870320

約数和(自身を除く): 29522200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 3581, 6520, 7162, 14324, 17905, 28648, 35810, 71620, 143240, 583703, 1167406, 2334812, 2918515, 4669624, 5837030, 11674060, 23348120]

約数ペア:

[(1, 23348120), (2, 11674060), (4, 5837030), (5, 4669624), (8, 2918515), (10, 2334812), (20, 1167406), (40, 583703), (163, 143240), (326, 71620), (652, 35810), (815, 28648), (1304, 17905), (1630, 14324), (3260, 7162), (3581, 6520)]