23133940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68041}}^1$

素因数の和:68067

約数の個数: 24

約数和(自身を含む): 51439752

約数和(自身を除く): 28305812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68041, 136082, 272164, 340205, 680410, 1156697, 1360820, 2313394, 4626788, 5783485, 11566970, 23133940]

約数ペア:

[(1, 23133940), (2, 11566970), (4, 5783485), (5, 4626788), (10, 2313394), (17, 1360820), (20, 1156697), (34, 680410), (68, 340205), (85, 272164), (170, 136082), (340, 68041)]