40920138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{324763}}^1$

素因数の和:324778

約数の個数: 24

約数和(自身を含む): 101326368

約数和(自身を除く): 60406230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 324763, 649526, 974289, 1948578, 2273341, 2922867, 4546682, 5845734, 6820023, 13640046, 20460069, 40920138]

約数ペア:

[(1, 40920138), (2, 20460069), (3, 13640046), (6, 6820023), (7, 5845734), (9, 4546682), (14, 2922867), (18, 2273341), (21, 1948578), (42, 974289), (63, 649526), (126, 324763)]