83852000

素因数分解:

$2^5\times 5^3\times {\mathrm{20963}}^1$

素因数の和:20988

約数の個数: 48

約数和(自身を含む): 206034192

約数和(自身を除く): 122182192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 20963, 41926, 83852, 104815, 167704, 209630, 335408, 419260, 524075, 670816, 838520, 1048150, 1677040, 2096300, 2620375, 3354080, 4192600, 5240750, 8385200, 10481500, 16770400, 20963000, 41926000, 83852000]

約数ペア:

[(1, 83852000), (2, 41926000), (4, 20963000), (5, 16770400), (8, 10481500), (10, 8385200), (16, 5240750), (20, 4192600), (25, 3354080), (32, 2620375), (40, 2096300), (50, 1677040), (80, 1048150), (100, 838520), (125, 670816), (160, 524075), (200, 419260), (250, 335408), (400, 209630), (500, 167704), (800, 104815), (1000, 83852), (2000, 41926), (4000, 20963)]