48511160

素因数分解:

$2^3\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1249}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 109350000

約数和(自身を除く): 60838840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971, 1249, 1942, 2498, 3884, 4855, 4996, 6245, 7768, 9710, 9992, 12490, 19420, 24980, 38840, 49960, 1212779, 2425558, 4851116, 6063895, 9702232, 12127790, 24255580, 48511160]

約数ペア:

[(1, 48511160), (2, 24255580), (4, 12127790), (5, 9702232), (8, 6063895), (10, 4851116), (20, 2425558), (40, 1212779), (971, 49960), (1249, 38840), (1942, 24980), (2498, 19420), (3884, 12490), (4855, 9992), (4996, 9710), (6245, 7768)]