33390640

素因数分解:

$2^4\times 5^1\times {\mathrm{417383}}^1$

素因数の和:417396

約数の個数: 20

約数和(自身を含む): 77633424

約数和(自身を除く): 44242784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 417383, 834766, 1669532, 2086915, 3339064, 4173830, 6678128, 8347660, 16695320, 33390640]

約数ペア:

[(1, 33390640), (2, 16695320), (4, 8347660), (5, 6678128), (8, 4173830), (10, 3339064), (16, 2086915), (20, 1669532), (40, 834766), (80, 417383)]