8009510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 15163200

約数和(自身を除く): 7153690

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 389, 710, 778, 1945, 2059, 3890, 4118, 10295, 11281, 20590, 22562, 27619, 55238, 56405, 112810, 138095, 276190, 800951, 1601902, 4004755, 8009510]

約数ペア:

[(1, 8009510), (2, 4004755), (5, 1601902), (10, 800951), (29, 276190), (58, 138095), (71, 112810), (142, 56405), (145, 55238), (290, 27619), (355, 22562), (389, 20590), (710, 11281), (778, 10295), (1945, 4118), (2059, 3890)]