40749086

素因数分解:

$2^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 31135714

約数列:

[1, 2, 7, 14, 49, 98, 191, 311, 343, 382, 622, 686, 1337, 2177, 2674, 4354, 9359, 15239, 18718, 30478, 59401, 65513, 106673, 118802, 131026, 213346, 415807, 831614, 2910649, 5821298, 20374543, 40749086]

約数ペア:

[(1, 40749086), (2, 20374543), (7, 5821298), (14, 2910649), (49, 831614), (98, 415807), (191, 213346), (311, 131026), (343, 118802), (382, 106673), (622, 65513), (686, 59401), (1337, 30478), (2177, 18718), (2674, 15239), (4354, 9359)]