230202640

素因数分解:

$2^4\times 5^1\times {\mathrm{2877533}}^1$

素因数の和:2877546

約数の個数: 20

約数和(自身を含む): 535221324

約数和(自身を除く): 305018684

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2877533, 5755066, 11510132, 14387665, 23020264, 28775330, 46040528, 57550660, 115101320, 230202640]

約数ペア:

[(1, 230202640), (2, 115101320), (4, 57550660), (5, 46040528), (8, 28775330), (10, 23020264), (16, 14387665), (20, 11510132), (40, 5755066), (80, 2877533)]