22713520

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2927}}^1$

素因数の和:3037

約数の個数: 40

約数和(自身を含む): 53371584

約数和(自身を除く): 30658064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 2927, 3880, 5854, 7760, 11708, 14635, 23416, 29270, 46832, 58540, 117080, 234160, 283919, 567838, 1135676, 1419595, 2271352, 2839190, 4542704, 5678380, 11356760, 22713520]

約数ペア:

[(1, 22713520), (2, 11356760), (4, 5678380), (5, 4542704), (8, 2839190), (10, 2271352), (16, 1419595), (20, 1135676), (40, 567838), (80, 283919), (97, 234160), (194, 117080), (388, 58540), (485, 46832), (776, 29270), (970, 23416), (1552, 14635), (1940, 11708), (2927, 7760), (3880, 5854)]