24215420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29531}}^1$

素因数の和:29581

約数の個数: 24

約数和(自身を含む): 52094448

約数和(自身を除く): 27879028

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 29531, 59062, 118124, 147655, 295310, 590620, 1210771, 2421542, 4843084, 6053855, 12107710, 24215420]

約数ペア:

[(1, 24215420), (2, 12107710), (4, 6053855), (5, 4843084), (10, 2421542), (20, 1210771), (41, 590620), (82, 295310), (164, 147655), (205, 118124), (410, 59062), (820, 29531)]