40900430

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{18341}}^1$

素因数の和:18571

約数の個数: 16

約数和(自身を含む): 73954944

約数和(自身を除く): 33054514

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 18341, 36682, 91705, 183410, 4090043, 8180086, 20450215, 40900430]

約数ペア:

[(1, 40900430), (2, 20450215), (5, 8180086), (10, 4090043), (223, 183410), (446, 91705), (1115, 36682), (2230, 18341)]