40582000

素因数分解:

$2^4\times 5^3\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 99582912

約数和(自身を除く): 59000912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 125, 197, 200, 206, 250, 394, 400, 412, 500, 515, 788, 824, 985, 1000, 1030, 1576, 1648, 1970, 2000, 2060, 2575, 3152, 3940, 4120, 4925, 5150, 7880, 8240, 9850, 10300, 12875, 15760, 19700, 20291, 20600, 24625, 25750, 39400, 40582, 41200, 49250, 51500, 78800, 81164, 98500, 101455, 103000, 162328, 197000, 202910, 206000, 324656, 394000, 405820, 507275, 811640, 1014550, 1623280, 2029100, 2536375, 4058200, 5072750, 8116400, 10145500, 20291000, 40582000]

約数ペア:

[(1, 40582000), (2, 20291000), (4, 10145500), (5, 8116400), (8, 5072750), (10, 4058200), (16, 2536375), (20, 2029100), (25, 1623280), (40, 1014550), (50, 811640), (80, 507275), (100, 405820), (103, 394000), (125, 324656), (197, 206000), (200, 202910), (206, 197000), (250, 162328), (394, 103000), (400, 101455), (412, 98500), (500, 81164), (515, 78800), (788, 51500), (824, 49250), (985, 41200), (1000, 40582), (1030, 39400), (1576, 25750), (1648, 24625), (1970, 20600), (2000, 20291), (2060, 19700), (2575, 15760), (3152, 12875), (3940, 10300), (4120, 9850), (4925, 8240), (5150, 7880)]