8973520

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 20998656

約数和(自身を除く): 12025136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 503, 892, 1006, 1115, 1784, 2012, 2230, 2515, 3568, 4024, 4460, 5030, 8048, 8920, 10060, 17840, 20120, 40240, 112169, 224338, 448676, 560845, 897352, 1121690, 1794704, 2243380, 4486760, 8973520]

約数ペア:

[(1, 8973520), (2, 4486760), (4, 2243380), (5, 1794704), (8, 1121690), (10, 897352), (16, 560845), (20, 448676), (40, 224338), (80, 112169), (223, 40240), (446, 20120), (503, 17840), (892, 10060), (1006, 8920), (1115, 8048), (1784, 5030), (2012, 4460), (2230, 4024), (2515, 3568)]