40800978

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 91016640

約数和(自身を除く): 50215662

約数列:

[1, 2, 3, 6, 9, 18, 59, 103, 118, 177, 206, 309, 354, 373, 531, 618, 746, 927, 1062, 1119, 1854, 2238, 3357, 6077, 6714, 12154, 18231, 22007, 36462, 38419, 44014, 54693, 66021, 76838, 109386, 115257, 132042, 198063, 230514, 345771, 396126, 691542, 2266721, 4533442, 6800163, 13600326, 20400489, 40800978]

約数ペア:

[(1, 40800978), (2, 20400489), (3, 13600326), (6, 6800163), (9, 4533442), (18, 2266721), (59, 691542), (103, 396126), (118, 345771), (177, 230514), (206, 198063), (309, 132042), (354, 115257), (373, 109386), (531, 76838), (618, 66021), (746, 54693), (927, 44014), (1062, 38419), (1119, 36462), (1854, 22007), (2238, 18231), (3357, 12154), (6077, 6714)]