107420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 232848

約数和(自身を除く): 125428

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 655, 820, 1310, 2620, 5371, 10742, 21484, 26855, 53710, 107420]

約数ペア:

[(1, 107420), (2, 53710), (4, 26855), (5, 21484), (10, 10742), (20, 5371), (41, 2620), (82, 1310), (131, 820), (164, 655), (205, 524), (262, 410)]