22639960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11551}}^1$

素因数の和:11576

約数の個数: 48

約数和(自身を含む): 59261760

約数和(自身を除く): 36621800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 11551, 23102, 46204, 57755, 80857, 92408, 115510, 161714, 231020, 323428, 404285, 462040, 565999, 646856, 808570, 1131998, 1617140, 2263996, 2829995, 3234280, 4527992, 5659990, 11319980, 22639960]

約数ペア:

[(1, 22639960), (2, 11319980), (4, 5659990), (5, 4527992), (7, 3234280), (8, 2829995), (10, 2263996), (14, 1617140), (20, 1131998), (28, 808570), (35, 646856), (40, 565999), (49, 462040), (56, 404285), (70, 323428), (98, 231020), (140, 161714), (196, 115510), (245, 92408), (280, 80857), (392, 57755), (490, 46204), (980, 23102), (1960, 11551)]