40104790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{823}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 79024896

約数和(自身を除く): 38920106

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 823, 886, 1646, 2215, 4115, 4430, 4873, 8230, 9053, 9746, 18106, 24365, 45265, 48730, 90530, 364589, 729178, 1822945, 3645890, 4010479, 8020958, 20052395, 40104790]

約数ペア:

[(1, 40104790), (2, 20052395), (5, 8020958), (10, 4010479), (11, 3645890), (22, 1822945), (55, 729178), (110, 364589), (443, 90530), (823, 48730), (886, 45265), (1646, 24365), (2215, 18106), (4115, 9746), (4430, 9053), (4873, 8230)]