408098000

素因数分解:

$2^4\times 5^3\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2037

約数の個数: 80

約数和(自身を含む): 996525504

約数和(自身を除く): 588427504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 125, 200, 214, 250, 400, 428, 500, 535, 856, 1000, 1070, 1712, 1907, 2000, 2140, 2675, 3814, 4280, 5350, 7628, 8560, 9535, 10700, 13375, 15256, 19070, 21400, 26750, 30512, 38140, 42800, 47675, 53500, 76280, 95350, 107000, 152560, 190700, 204049, 214000, 238375, 381400, 408098, 476750, 762800, 816196, 953500, 1020245, 1632392, 1907000, 2040490, 3264784, 3814000, 4080980, 5101225, 8161960, 10202450, 16323920, 20404900, 25506125, 40809800, 51012250, 81619600, 102024500, 204049000, 408098000]

約数ペア:

[(1, 408098000), (2, 204049000), (4, 102024500), (5, 81619600), (8, 51012250), (10, 40809800), (16, 25506125), (20, 20404900), (25, 16323920), (40, 10202450), (50, 8161960), (80, 5101225), (100, 4080980), (107, 3814000), (125, 3264784), (200, 2040490), (214, 1907000), (250, 1632392), (400, 1020245), (428, 953500), (500, 816196), (535, 762800), (856, 476750), (1000, 408098), (1070, 381400), (1712, 238375), (1907, 214000), (2000, 204049), (2140, 190700), (2675, 152560), (3814, 107000), (4280, 95350), (5350, 76280), (7628, 53500), (8560, 47675), (9535, 42800), (10700, 38140), (13375, 30512), (15256, 26750), (19070, 21400)]