23398240

素因数分解:

$2^5\times 5^1\times {\mathrm{146239}}^1$

素因数の和:146254

約数の個数: 24

約数和(自身を含む): 55278720

約数和(自身を除く): 31880480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 146239, 292478, 584956, 731195, 1169912, 1462390, 2339824, 2924780, 4679648, 5849560, 11699120, 23398240]

約数ペア:

[(1, 23398240), (2, 11699120), (4, 5849560), (5, 4679648), (8, 2924780), (10, 2339824), (16, 1462390), (20, 1169912), (32, 731195), (40, 584956), (80, 292478), (160, 146239)]