29817520

素因数分解:

$2^4\times 5^1\times {\mathrm{372719}}^1$

素因数の和:372732

約数の個数: 20

約数和(自身を含む): 69325920

約数和(自身を除く): 39508400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 372719, 745438, 1490876, 1863595, 2981752, 3727190, 5963504, 7454380, 14908760, 29817520]

約数ペア:

[(1, 29817520), (2, 14908760), (4, 7454380), (5, 5963504), (8, 3727190), (10, 2981752), (16, 1863595), (20, 1490876), (40, 745438), (80, 372719)]