87769420

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{5987}}^1$

素因数の和:6729

約数の個数: 24

約数和(自身を含む): 184598064

約数和(自身を除く): 96828644

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 2932, 3665, 5987, 7330, 11974, 14660, 23948, 29935, 59870, 119740, 4388471, 8776942, 17553884, 21942355, 43884710, 87769420]

約数ペア:

[(1, 87769420), (2, 43884710), (4, 21942355), (5, 17553884), (10, 8776942), (20, 4388471), (733, 119740), (1466, 59870), (2932, 29935), (3665, 23948), (5987, 14660), (7330, 11974)]