110709640

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10289}}^1$

素因数の和:10569

約数の個数: 32

約数和(自身を含む): 250047000

約数和(自身を除く): 139337360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10289, 10760, 20578, 41156, 51445, 82312, 102890, 205780, 411560, 2767741, 5535482, 11070964, 13838705, 22141928, 27677410, 55354820, 110709640]

約数ペア:

[(1, 110709640), (2, 55354820), (4, 27677410), (5, 22141928), (8, 13838705), (10, 11070964), (20, 5535482), (40, 2767741), (269, 411560), (538, 205780), (1076, 102890), (1345, 82312), (2152, 51445), (2690, 41156), (5380, 20578), (10289, 10760)]