6284920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 14346720

約数和(自身を除く): 8061800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2213, 2840, 4426, 8852, 11065, 17704, 22130, 44260, 88520, 157123, 314246, 628492, 785615, 1256984, 1571230, 3142460, 6284920]

約数ペア:

[(1, 6284920), (2, 3142460), (4, 1571230), (5, 1256984), (8, 785615), (10, 628492), (20, 314246), (40, 157123), (71, 88520), (142, 44260), (284, 22130), (355, 17704), (568, 11065), (710, 8852), (1420, 4426), (2213, 2840)]