8009840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1769

約数の個数: 40

約数和(自身を含む): 18949680

約数和(自身を除く): 10939840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1697, 2360, 3394, 4720, 6788, 8485, 13576, 16970, 27152, 33940, 67880, 100123, 135760, 200246, 400492, 500615, 800984, 1001230, 1601968, 2002460, 4004920, 8009840]

約数ペア:

[(1, 8009840), (2, 4004920), (4, 2002460), (5, 1601968), (8, 1001230), (10, 800984), (16, 500615), (20, 400492), (40, 200246), (59, 135760), (80, 100123), (118, 67880), (236, 33940), (295, 27152), (472, 16970), (590, 13576), (944, 8485), (1180, 6788), (1697, 4720), (2360, 3394)]