40231420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14683}}^1$

素因数の和:14829

約数の個数: 24

約数和(自身を含む): 85108464

約数和(自身を除く): 44877044

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 14683, 29366, 58732, 73415, 146830, 293660, 2011571, 4023142, 8046284, 10057855, 20115710, 40231420]

約数ペア:

[(1, 40231420), (2, 20115710), (4, 10057855), (5, 8046284), (10, 4023142), (20, 2011571), (137, 293660), (274, 146830), (548, 73415), (685, 58732), (1370, 29366), (2740, 14683)]