45279920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11551}}^1$

素因数の和:11578

約数の個数: 60

約数和(自身を含む): 122474304

約数和(自身を除く): 77194384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 11551, 23102, 46204, 57755, 80857, 92408, 115510, 161714, 184816, 231020, 323428, 404285, 462040, 565999, 646856, 808570, 924080, 1131998, 1293712, 1617140, 2263996, 2829995, 3234280, 4527992, 5659990, 6468560, 9055984, 11319980, 22639960, 45279920]

約数ペア:

[(1, 45279920), (2, 22639960), (4, 11319980), (5, 9055984), (7, 6468560), (8, 5659990), (10, 4527992), (14, 3234280), (16, 2829995), (20, 2263996), (28, 1617140), (35, 1293712), (40, 1131998), (49, 924080), (56, 808570), (70, 646856), (80, 565999), (98, 462040), (112, 404285), (140, 323428), (196, 231020), (245, 184816), (280, 161714), (392, 115510), (490, 92408), (560, 80857), (784, 57755), (980, 46204), (1960, 23102), (3920, 11551)]