42622640

素因数分解:

$2^4\times 5^1\times {\mathrm{532783}}^1$

素因数の和:532796

約数の個数: 20

約数和(自身を含む): 99097824

約数和(自身を除く): 56475184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 532783, 1065566, 2131132, 2663915, 4262264, 5327830, 8524528, 10655660, 21311320, 42622640]

約数ペア:

[(1, 42622640), (2, 21311320), (4, 10655660), (5, 8524528), (8, 5327830), (10, 4262264), (16, 2663915), (20, 2131132), (40, 1065566), (80, 532783)]