39668000

素因数分解:

$2^5\times 5^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 100009728

約数和(自身を除く): 60341728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 80, 94, 100, 125, 160, 188, 200, 211, 235, 250, 376, 400, 422, 470, 500, 752, 800, 844, 940, 1000, 1055, 1175, 1504, 1688, 1880, 2000, 2110, 2350, 3376, 3760, 4000, 4220, 4700, 5275, 5875, 6752, 7520, 8440, 9400, 9917, 10550, 11750, 16880, 18800, 19834, 21100, 23500, 26375, 33760, 37600, 39668, 42200, 47000, 49585, 52750, 79336, 84400, 94000, 99170, 105500, 158672, 168800, 188000, 198340, 211000, 247925, 317344, 396680, 422000, 495850, 793360, 844000, 991700, 1239625, 1586720, 1983400, 2479250, 3966800, 4958500, 7933600, 9917000, 19834000, 39668000]

約数ペア:

[(1, 39668000), (2, 19834000), (4, 9917000), (5, 7933600), (8, 4958500), (10, 3966800), (16, 2479250), (20, 1983400), (25, 1586720), (32, 1239625), (40, 991700), (47, 844000), (50, 793360), (80, 495850), (94, 422000), (100, 396680), (125, 317344), (160, 247925), (188, 211000), (200, 198340), (211, 188000), (235, 168800), (250, 158672), (376, 105500), (400, 99170), (422, 94000), (470, 84400), (500, 79336), (752, 52750), (800, 49585), (844, 47000), (940, 42200), (1000, 39668), (1055, 37600), (1175, 33760), (1504, 26375), (1688, 23500), (1880, 21100), (2000, 19834), (2110, 18800), (2350, 16880), (3376, 11750), (3760, 10550), (4000, 9917), (4220, 9400), (4700, 8440), (5275, 7520), (5875, 6752)]