868180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 1848672

約数和(自身を除く): 980492

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 523, 830, 1046, 1660, 2092, 2615, 5230, 10460, 43409, 86818, 173636, 217045, 434090, 868180]

約数ペア:

[(1, 868180), (2, 434090), (4, 217045), (5, 173636), (10, 86818), (20, 43409), (83, 10460), (166, 5230), (332, 2615), (415, 2092), (523, 1660), (830, 1046)]