61105640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{32503}}^1$

素因数の和:32561

約数の個数: 32

約数和(自身を含む): 140417280

約数和(自身を除く): 79311640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 32503, 65006, 130012, 162515, 260024, 325030, 650060, 1300120, 1527641, 3055282, 6110564, 7638205, 12221128, 15276410, 30552820, 61105640]

約数ペア:

[(1, 61105640), (2, 30552820), (4, 15276410), (5, 12221128), (8, 7638205), (10, 6110564), (20, 3055282), (40, 1527641), (47, 1300120), (94, 650060), (188, 325030), (235, 260024), (376, 162515), (470, 130012), (940, 65006), (1880, 32503)]