22500640

素因数分解:

$2^5\times 5^1\times {\mathrm{140629}}^1$

素因数の和:140644

約数の個数: 24

約数和(自身を含む): 53158140

約数和(自身を除く): 30657500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 140629, 281258, 562516, 703145, 1125032, 1406290, 2250064, 2812580, 4500128, 5625160, 11250320, 22500640]

約数ペア:

[(1, 22500640), (2, 11250320), (4, 5625160), (5, 4500128), (8, 2812580), (10, 2250064), (16, 1406290), (20, 1125032), (32, 703145), (40, 562516), (80, 281258), (160, 140629)]