996828640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:2000

約数の個数: 96

約数和(自身を含む): 2440295424

約数和(自身を除く): 1443466784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 71, 80, 94, 142, 160, 188, 235, 284, 355, 376, 470, 568, 710, 752, 940, 1136, 1420, 1504, 1867, 1880, 2272, 2840, 3337, 3734, 3760, 5680, 6674, 7468, 7520, 9335, 11360, 13348, 14936, 16685, 18670, 26696, 29872, 33370, 37340, 53392, 59744, 66740, 74680, 87749, 106784, 132557, 133480, 149360, 175498, 265114, 266960, 298720, 350996, 438745, 530228, 533920, 662785, 701992, 877490, 1060456, 1325570, 1403984, 1754980, 2120912, 2651140, 2807968, 3509960, 4241824, 5302280, 6230179, 7019920, 10604560, 12460358, 14039840, 21209120, 24920716, 31150895, 49841432, 62301790, 99682864, 124603580, 199365728, 249207160, 498414320, 996828640]

約数ペア:

[(1, 996828640), (2, 498414320), (4, 249207160), (5, 199365728), (8, 124603580), (10, 99682864), (16, 62301790), (20, 49841432), (32, 31150895), (40, 24920716), (47, 21209120), (71, 14039840), (80, 12460358), (94, 10604560), (142, 7019920), (160, 6230179), (188, 5302280), (235, 4241824), (284, 3509960), (355, 2807968), (376, 2651140), (470, 2120912), (568, 1754980), (710, 1403984), (752, 1325570), (940, 1060456), (1136, 877490), (1420, 701992), (1504, 662785), (1867, 533920), (1880, 530228), (2272, 438745), (2840, 350996), (3337, 298720), (3734, 266960), (3760, 265114), (5680, 175498), (6674, 149360), (7468, 133480), (7520, 132557), (9335, 106784), (11360, 87749), (13348, 74680), (14936, 66740), (16685, 59744), (18670, 53392), (26696, 37340), (29872, 33370)]