996821440

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{84191}}^1$

素因数の和:84245

約数の個数: 56

約数和(自身を含む): 2437863552

約数和(自身を除く): 1441042112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 84191, 168382, 336764, 420955, 673528, 841910, 1347056, 1683820, 2694112, 3115067, 3367640, 5388224, 6230134, 6735280, 12460268, 13470560, 15575335, 24920536, 26941120, 31150670, 49841072, 62301340, 99682144, 124602680, 199364288, 249205360, 498410720, 996821440]

約数ペア:

[(1, 996821440), (2, 498410720), (4, 249205360), (5, 199364288), (8, 124602680), (10, 99682144), (16, 62301340), (20, 49841072), (32, 31150670), (37, 26941120), (40, 24920536), (64, 15575335), (74, 13470560), (80, 12460268), (148, 6735280), (160, 6230134), (185, 5388224), (296, 3367640), (320, 3115067), (370, 2694112), (592, 1683820), (740, 1347056), (1184, 841910), (1480, 673528), (2368, 420955), (2960, 336764), (5920, 168382), (11840, 84191)]