22992260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12917}}^1$

素因数の和:13015

約数の個数: 24

約数和(自身を含む): 48830040

約数和(自身を除く): 25837780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 12917, 25834, 51668, 64585, 129170, 258340, 1149613, 2299226, 4598452, 5748065, 11496130, 22992260]

約数ペア:

[(1, 22992260), (2, 11496130), (4, 5748065), (5, 4598452), (10, 2299226), (20, 1149613), (89, 258340), (178, 129170), (356, 64585), (445, 51668), (890, 25834), (1780, 12917)]