60828520

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1399}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 137088000

約数和(自身を除く): 76259480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 1399, 2174, 2798, 4348, 5435, 5596, 6995, 8696, 10870, 11192, 13990, 21740, 27980, 43480, 55960, 1520713, 3041426, 6082852, 7603565, 12165704, 15207130, 30414260, 60828520]

約数ペア:

[(1, 60828520), (2, 30414260), (4, 15207130), (5, 12165704), (8, 7603565), (10, 6082852), (20, 3041426), (40, 1520713), (1087, 55960), (1399, 43480), (2174, 27980), (2798, 21740), (4348, 13990), (5435, 11192), (5596, 10870), (6995, 8696)]