23300140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15959}}^1$

素因数の和:16041

約数の個数: 24

約数和(自身を含む): 49603680

約数和(自身を除く): 26303540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 15959, 31918, 63836, 79795, 159590, 319180, 1165007, 2330014, 4660028, 5825035, 11650070, 23300140]

約数ペア:

[(1, 23300140), (2, 11650070), (4, 5825035), (5, 4660028), (10, 2330014), (20, 1165007), (73, 319180), (146, 159590), (292, 79795), (365, 63836), (730, 31918), (1460, 15959)]