8015020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 18768960

約数和(自身を除く): 10753940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1063, 1508, 1885, 2126, 3770, 4252, 5315, 7540, 10630, 13819, 21260, 27638, 30827, 55276, 61654, 69095, 123308, 138190, 154135, 276380, 308270, 400751, 616540, 801502, 1603004, 2003755, 4007510, 8015020]

約数ペア:

[(1, 8015020), (2, 4007510), (4, 2003755), (5, 1603004), (10, 801502), (13, 616540), (20, 400751), (26, 308270), (29, 276380), (52, 154135), (58, 138190), (65, 123308), (116, 69095), (130, 61654), (145, 55276), (260, 30827), (290, 27638), (377, 21260), (580, 13819), (754, 10630), (1063, 7540), (1508, 5315), (1885, 4252), (2126, 3770)]