8174800

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 60

約数和(自身を含む): 19927296

約数和(自身を除く): 11752496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 191, 200, 214, 382, 400, 428, 535, 764, 856, 955, 1070, 1528, 1712, 1910, 2140, 2675, 3056, 3820, 4280, 4775, 5350, 7640, 8560, 9550, 10700, 15280, 19100, 20437, 21400, 38200, 40874, 42800, 76400, 81748, 102185, 163496, 204370, 326992, 408740, 510925, 817480, 1021850, 1634960, 2043700, 4087400, 8174800]

約数ペア:

[(1, 8174800), (2, 4087400), (4, 2043700), (5, 1634960), (8, 1021850), (10, 817480), (16, 510925), (20, 408740), (25, 326992), (40, 204370), (50, 163496), (80, 102185), (100, 81748), (107, 76400), (191, 42800), (200, 40874), (214, 38200), (382, 21400), (400, 20437), (428, 19100), (535, 15280), (764, 10700), (856, 9550), (955, 8560), (1070, 7640), (1528, 5350), (1712, 4775), (1910, 4280), (2140, 3820), (2675, 3056)]