74268380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161453}}^1$

素因数の和:161485

約数の個数: 24

約数和(自身を含む): 162745632

約数和(自身を除く): 88477252

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 161453, 322906, 645812, 807265, 1614530, 3229060, 3713419, 7426838, 14853676, 18567095, 37134190, 74268380]

約数ペア:

[(1, 74268380), (2, 37134190), (4, 18567095), (5, 14853676), (10, 7426838), (20, 3713419), (23, 3229060), (46, 1614530), (92, 807265), (115, 645812), (230, 322906), (460, 161453)]