5881420

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 12398400

約数和(自身を除く): 6516980

約数列:

[1, 2, 4, 5, 10, 20, 409, 719, 818, 1438, 1636, 2045, 2876, 3595, 4090, 7190, 8180, 14380, 294071, 588142, 1176284, 1470355, 2940710, 5881420]

約数ペア:

[(1, 5881420), (2, 2940710), (4, 1470355), (5, 1176284), (10, 588142), (20, 294071), (409, 14380), (719, 8180), (818, 7190), (1438, 4090), (1636, 3595), (2045, 2876)]