11739160

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 26535600

約数和(自身を除く): 14796440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1091, 1345, 2152, 2182, 2690, 4364, 5380, 5455, 8728, 10760, 10910, 21820, 43640, 293479, 586958, 1173916, 1467395, 2347832, 2934790, 5869580, 11739160]

約数ペア:

[(1, 11739160), (2, 5869580), (4, 2934790), (5, 2347832), (8, 1467395), (10, 1173916), (20, 586958), (40, 293479), (269, 43640), (538, 21820), (1076, 10910), (1091, 10760), (1345, 8728), (2152, 5455), (2182, 5380), (2690, 4364)]