71986000

素因数分解:

$2^4\times 5^3\times {\mathrm{35993}}^1$

素因数の和:36016

約数の個数: 40

約数和(自身を含む): 174066984

約数和(自身を除く): 102080984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 35993, 71986, 143972, 179965, 287944, 359930, 575888, 719860, 899825, 1439720, 1799650, 2879440, 3599300, 4499125, 7198600, 8998250, 14397200, 17996500, 35993000, 71986000]

約数ペア:

[(1, 71986000), (2, 35993000), (4, 17996500), (5, 14397200), (8, 8998250), (10, 7198600), (16, 4499125), (20, 3599300), (25, 2879440), (40, 1799650), (50, 1439720), (80, 899825), (100, 719860), (125, 575888), (200, 359930), (250, 287944), (400, 179965), (500, 143972), (1000, 71986), (2000, 35993)]