83001980

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{9629}}^1$

素因数の和:10069

約数の個数: 24

約数和(自身を含む): 174726720

約数和(自身を除く): 91724740

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 9629, 19258, 38516, 48145, 96290, 192580, 4150099, 8300198, 16600396, 20750495, 41500990, 83001980]

約数ペア:

[(1, 83001980), (2, 41500990), (4, 20750495), (5, 16600396), (10, 8300198), (20, 4150099), (431, 192580), (862, 96290), (1724, 48145), (2155, 38516), (4310, 19258), (8620, 9629)]