4058840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 9450000

約数和(自身を除く): 5391160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3499, 6998, 13996, 17495, 27992, 34990, 69980, 101471, 139960, 202942, 405884, 507355, 811768, 1014710, 2029420, 4058840]

約数ペア:

[(1, 4058840), (2, 2029420), (4, 1014710), (5, 811768), (8, 507355), (10, 405884), (20, 202942), (29, 139960), (40, 101471), (58, 69980), (116, 34990), (145, 27992), (232, 17495), (290, 13996), (580, 6998), (1160, 3499)]