24590140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17317}}^1$

素因数の和:17397

約数の個数: 24

約数和(自身を含む): 52369632

約数和(自身を除く): 27779492

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 17317, 34634, 69268, 86585, 173170, 346340, 1229507, 2459014, 4918028, 6147535, 12295070, 24590140]

約数ペア:

[(1, 24590140), (2, 12295070), (4, 6147535), (5, 4918028), (10, 2459014), (20, 1229507), (71, 346340), (142, 173170), (284, 86585), (355, 69268), (710, 34634), (1420, 17317)]