86732000

素因数分解:

$2^5\times 5^3\times {\mathrm{21683}}^1$

素因数の和:21708

約数の個数: 48

約数和(自身を含む): 213110352

約数和(自身を除く): 126378352

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, 21683, 43366, 86732, 108415, 173464, 216830, 346928, 433660, 542075, 693856, 867320, 1084150, 1734640, 2168300, 2710375, 3469280, 4336600, 5420750, 8673200, 10841500, 17346400, 21683000, 43366000, 86732000]

約数ペア:

[(1, 86732000), (2, 43366000), (4, 21683000), (5, 17346400), (8, 10841500), (10, 8673200), (16, 5420750), (20, 4336600), (25, 3469280), (32, 2710375), (40, 2168300), (50, 1734640), (80, 1084150), (100, 867320), (125, 693856), (160, 542075), (200, 433660), (250, 346928), (400, 216830), (500, 173464), (800, 108415), (1000, 86732), (2000, 43366), (4000, 21683)]