89008000

素因数分解:

$2^7\times 5^3\times {\mathrm{5563}}^1$

素因数の和:5592

約数の個数: 64

約数和(自身を含む): 221335920

約数和(自身を除く): 132327920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 5563, 8000, 11126, 16000, 22252, 27815, 44504, 55630, 89008, 111260, 139075, 178016, 222520, 278150, 356032, 445040, 556300, 695375, 712064, 890080, 1112600, 1390750, 1780160, 2225200, 2781500, 3560320, 4450400, 5563000, 8900800, 11126000, 17801600, 22252000, 44504000, 89008000]

約数ペア:

[(1, 89008000), (2, 44504000), (4, 22252000), (5, 17801600), (8, 11126000), (10, 8900800), (16, 5563000), (20, 4450400), (25, 3560320), (32, 2781500), (40, 2225200), (50, 1780160), (64, 1390750), (80, 1112600), (100, 890080), (125, 712064), (128, 695375), (160, 556300), (200, 445040), (250, 356032), (320, 278150), (400, 222520), (500, 178016), (640, 139075), (800, 111260), (1000, 89008), (1600, 55630), (2000, 44504), (3200, 27815), (4000, 22252), (5563, 16000), (8000, 11126)]