40792000

素因数分解:

$2^6\times 5^3\times {\mathrm{5099}}^1$

素因数の和:5126

約数の個数: 56

約数和(自身を含む): 101041200

約数和(自身を除く): 60249200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 5099, 8000, 10198, 20396, 25495, 40792, 50990, 81584, 101980, 127475, 163168, 203960, 254950, 326336, 407920, 509900, 637375, 815840, 1019800, 1274750, 1631680, 2039600, 2549500, 4079200, 5099000, 8158400, 10198000, 20396000, 40792000]

約数ペア:

[(1, 40792000), (2, 20396000), (4, 10198000), (5, 8158400), (8, 5099000), (10, 4079200), (16, 2549500), (20, 2039600), (25, 1631680), (32, 1274750), (40, 1019800), (50, 815840), (64, 637375), (80, 509900), (100, 407920), (125, 326336), (160, 254950), (200, 203960), (250, 163168), (320, 127475), (400, 101980), (500, 81584), (800, 50990), (1000, 40792), (1600, 25495), (2000, 20396), (4000, 10198), (5099, 8000)]