49839740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 109855872

約数和(自身を除く): 60016132

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1433, 1739, 2866, 3478, 5732, 6956, 7165, 8695, 14330, 17390, 28660, 34780, 53021, 67351, 106042, 134702, 212084, 265105, 269404, 336755, 530210, 673510, 1060420, 1347020, 2491987, 4983974, 9967948, 12459935, 24919870, 49839740]

約数ペア:

[(1, 49839740), (2, 24919870), (4, 12459935), (5, 9967948), (10, 4983974), (20, 2491987), (37, 1347020), (47, 1060420), (74, 673510), (94, 530210), (148, 336755), (185, 269404), (188, 265105), (235, 212084), (370, 134702), (470, 106042), (740, 67351), (940, 53021), (1433, 34780), (1739, 28660), (2866, 17390), (3478, 14330), (5732, 8695), (6956, 7165)]