40498165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 13346315

約数列:

[1, 5, 17, 37, 79, 85, 163, 185, 395, 629, 815, 1343, 2771, 2923, 3145, 6031, 6715, 12877, 13855, 14615, 30155, 49691, 64385, 102527, 218909, 248455, 476449, 512635, 1094545, 2382245, 8099633, 40498165]

約数ペア:

[(1, 40498165), (5, 8099633), (17, 2382245), (37, 1094545), (79, 512635), (85, 476449), (163, 248455), (185, 218909), (395, 102527), (629, 64385), (815, 49691), (1343, 30155), (2771, 14615), (2923, 13855), (3145, 12877), (6031, 6715)]