27180820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18617}}^1$

素因数の和:18699

約数の個数: 24

約数和(自身を含む): 57864744

約数和(自身を除く): 30683924

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 18617, 37234, 74468, 93085, 186170, 372340, 1359041, 2718082, 5436164, 6795205, 13590410, 27180820]

約数ペア:

[(1, 27180820), (2, 13590410), (4, 6795205), (5, 5436164), (10, 2718082), (20, 1359041), (73, 372340), (146, 186170), (292, 93085), (365, 74468), (730, 37234), (1460, 18617)]