8009500

素因数分解:

$2^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 17795232

約数和(自身を除く): 9785732

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 125, 166, 193, 250, 332, 386, 415, 500, 772, 830, 965, 1660, 1930, 2075, 3860, 4150, 4825, 8300, 9650, 10375, 16019, 19300, 20750, 24125, 32038, 41500, 48250, 64076, 80095, 96500, 160190, 320380, 400475, 800950, 1601900, 2002375, 4004750, 8009500]

約数ペア:

[(1, 8009500), (2, 4004750), (4, 2002375), (5, 1601900), (10, 800950), (20, 400475), (25, 320380), (50, 160190), (83, 96500), (100, 80095), (125, 64076), (166, 48250), (193, 41500), (250, 32038), (332, 24125), (386, 20750), (415, 19300), (500, 16019), (772, 10375), (830, 9650), (965, 8300), (1660, 4825), (1930, 4150), (2075, 3860)]