47382520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40847}}^1$

素因数の和:40887

約数の個数: 32

約数和(自身を含む): 110289600

約数和(自身を除く): 62907080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 40847, 81694, 163388, 204235, 326776, 408470, 816940, 1184563, 1633880, 2369126, 4738252, 5922815, 9476504, 11845630, 23691260, 47382520]

約数ペア:

[(1, 47382520), (2, 23691260), (4, 11845630), (5, 9476504), (8, 5922815), (10, 4738252), (20, 2369126), (29, 1633880), (40, 1184563), (58, 816940), (116, 408470), (145, 326776), (232, 204235), (290, 163388), (580, 81694), (1160, 40847)]