40969460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10091}}^1$

素因数の和:10136

約数の個数: 48

約数和(自身を含む): 101727360

約数和(自身を除く): 60757900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 10091, 20182, 40364, 50455, 70637, 100910, 141274, 201820, 282548, 292639, 353185, 585278, 706370, 1170556, 1412740, 1463195, 2048473, 2926390, 4096946, 5852780, 8193892, 10242365, 20484730, 40969460]

約数ペア:

[(1, 40969460), (2, 20484730), (4, 10242365), (5, 8193892), (7, 5852780), (10, 4096946), (14, 2926390), (20, 2048473), (28, 1463195), (29, 1412740), (35, 1170556), (58, 706370), (70, 585278), (116, 353185), (140, 292639), (145, 282548), (203, 201820), (290, 141274), (406, 100910), (580, 70637), (812, 50455), (1015, 40364), (2030, 20182), (4060, 10091)]