6559120

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 15374016

約数和(自身を除く): 8814896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 503, 652, 815, 1006, 1304, 1630, 2012, 2515, 2608, 3260, 4024, 5030, 6520, 8048, 10060, 13040, 20120, 40240, 81989, 163978, 327956, 409945, 655912, 819890, 1311824, 1639780, 3279560, 6559120]

約数ペア:

[(1, 6559120), (2, 3279560), (4, 1639780), (5, 1311824), (8, 819890), (10, 655912), (16, 409945), (20, 327956), (40, 163978), (80, 81989), (163, 40240), (326, 20120), (503, 13040), (652, 10060), (815, 8048), (1006, 6520), (1304, 5030), (1630, 4024), (2012, 3260), (2515, 2608)]