40393206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2837}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 100941984

約数和(自身を除く): 60548778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 2837, 4746, 5674, 7119, 8511, 14238, 17022, 19859, 25533, 39718, 51066, 59577, 119154, 178731, 320581, 357462, 641162, 961743, 1923486, 2244067, 2885229, 4488134, 5770458, 6732201, 13464402, 20196603, 40393206]

約数ペア:

[(1, 40393206), (2, 20196603), (3, 13464402), (6, 6732201), (7, 5770458), (9, 4488134), (14, 2885229), (18, 2244067), (21, 1923486), (42, 961743), (63, 641162), (113, 357462), (126, 320581), (226, 178731), (339, 119154), (678, 59577), (791, 51066), (1017, 39718), (1582, 25533), (2034, 19859), (2373, 17022), (2837, 14238), (4746, 8511), (5674, 7119)]