1038961480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{18973}}^1$

素因数の和:19058

約数の個数: 48

約数和(自身を含む): 2402677620

約数和(自身を除く): 1363716140

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1369, 1480, 2738, 5476, 6845, 10952, 13690, 18973, 27380, 37946, 54760, 75892, 94865, 151784, 189730, 379460, 702001, 758920, 1404002, 2808004, 3510005, 5616008, 7020010, 14040020, 25974037, 28080040, 51948074, 103896148, 129870185, 207792296, 259740370, 519480740, 1038961480]

約数ペア:

[(1, 1038961480), (2, 519480740), (4, 259740370), (5, 207792296), (8, 129870185), (10, 103896148), (20, 51948074), (37, 28080040), (40, 25974037), (74, 14040020), (148, 7020010), (185, 5616008), (296, 3510005), (370, 2808004), (740, 1404002), (1369, 758920), (1480, 702001), (2738, 379460), (5476, 189730), (6845, 151784), (10952, 94865), (13690, 75892), (18973, 54760), (27380, 37946)]