20804504000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{371509}}^1$

素因数の和:371543

約数の個数: 112

約数和(自身を含む): 58882848960

約数和(自身を除く): 38078344960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3500, 4000, 5600, 7000, 8000, 11200, 14000, 28000, 56000, 371509, 743018, 1486036, 1857545, 2600563, 2972072, 3715090, 5201126, 5944144, 7430180, 9287725, 10402252, 11888288, 13002815, 14860360, 18575450, 20804504, 23776576, 26005630, 29720720, 37150900, 41609008, 46438625, 52011260, 59441440, 65014075, 74301800, 83218016, 92877250, 104022520, 118882880, 130028150, 148603600, 166436032, 185754500, 208045040, 260056300, 297207200, 325070375, 371509000, 416090080, 520112600, 594414400, 650140750, 743018000, 832180160, 1040225200, 1300281500, 1486036000, 2080450400, 2600563000, 2972072000, 4160900800, 5201126000, 10402252000, 20804504000]

約数ペア:

[(1, 20804504000), (2, 10402252000), (4, 5201126000), (5, 4160900800), (7, 2972072000), (8, 2600563000), (10, 2080450400), (14, 1486036000), (16, 1300281500), (20, 1040225200), (25, 832180160), (28, 743018000), (32, 650140750), (35, 594414400), (40, 520112600), (50, 416090080), (56, 371509000), (64, 325070375), (70, 297207200), (80, 260056300), (100, 208045040), (112, 185754500), (125, 166436032), (140, 148603600), (160, 130028150), (175, 118882880), (200, 104022520), (224, 92877250), (250, 83218016), (280, 74301800), (320, 65014075), (350, 59441440), (400, 52011260), (448, 46438625), (500, 41609008), (560, 37150900), (700, 29720720), (800, 26005630), (875, 23776576), (1000, 20804504), (1120, 18575450), (1400, 14860360), (1600, 13002815), (1750, 11888288), (2000, 10402252), (2240, 9287725), (2800, 7430180), (3500, 5944144), (4000, 5201126), (5600, 3715090), (7000, 2972072), (8000, 2600563), (11200, 1857545), (14000, 1486036), (28000, 743018), (56000, 371509)]