24328840

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7699}}^1$

素因数の和:7789

約数の個数: 32

約数和(自身を含む): 55440000

約数和(自身を除く): 31111160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 7699, 15398, 30796, 38495, 61592, 76990, 153980, 307960, 608221, 1216442, 2432884, 3041105, 4865768, 6082210, 12164420, 24328840]

約数ペア:

[(1, 24328840), (2, 12164420), (4, 6082210), (5, 4865768), (8, 3041105), (10, 2432884), (20, 1216442), (40, 608221), (79, 307960), (158, 153980), (316, 76990), (395, 61592), (632, 38495), (790, 30796), (1580, 15398), (3160, 7699)]