17122120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 41368320

約数和(自身を除く): 24246200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 503, 740, 851, 920, 1006, 1480, 1702, 2012, 2515, 3404, 4024, 4255, 5030, 6808, 8510, 10060, 11569, 17020, 18611, 20120, 23138, 34040, 37222, 46276, 57845, 74444, 92552, 93055, 115690, 148888, 186110, 231380, 372220, 428053, 462760, 744440, 856106, 1712212, 2140265, 3424424, 4280530, 8561060, 17122120]

約数ペア:

[(1, 17122120), (2, 8561060), (4, 4280530), (5, 3424424), (8, 2140265), (10, 1712212), (20, 856106), (23, 744440), (37, 462760), (40, 428053), (46, 372220), (74, 231380), (92, 186110), (115, 148888), (148, 115690), (184, 93055), (185, 92552), (230, 74444), (296, 57845), (370, 46276), (460, 37222), (503, 34040), (740, 23138), (851, 20120), (920, 18611), (1006, 17020), (1480, 11569), (1702, 10060), (2012, 8510), (2515, 6808), (3404, 5030), (4024, 4255)]