190053520

素因数分解:

$2^4\times 5^1\times {\mathrm{503}}^1\times {\mathrm{4723}}^1$

素因数の和:5239

約数の個数: 40

約数和(自身を含む): 442846656

約数和(自身を除く): 252793136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 503, 1006, 2012, 2515, 4024, 4723, 5030, 8048, 9446, 10060, 18892, 20120, 23615, 37784, 40240, 47230, 75568, 94460, 188920, 377840, 2375669, 4751338, 9502676, 11878345, 19005352, 23756690, 38010704, 47513380, 95026760, 190053520]

約数ペア:

[(1, 190053520), (2, 95026760), (4, 47513380), (5, 38010704), (8, 23756690), (10, 19005352), (16, 11878345), (20, 9502676), (40, 4751338), (80, 2375669), (503, 377840), (1006, 188920), (2012, 94460), (2515, 75568), (4024, 47230), (4723, 40240), (5030, 37784), (8048, 23615), (9446, 20120), (10060, 18892)]