11740840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7933}}^1$

素因数の和:7981

約数の個数: 32

約数和(自身を含む): 27134280

約数和(自身を除く): 15393440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 7933, 15866, 31732, 39665, 63464, 79330, 158660, 293521, 317320, 587042, 1174084, 1467605, 2348168, 2935210, 5870420, 11740840]

約数ペア:

[(1, 11740840), (2, 5870420), (4, 2935210), (5, 2348168), (8, 1467605), (10, 1174084), (20, 587042), (37, 317320), (40, 293521), (74, 158660), (148, 79330), (185, 63464), (296, 39665), (370, 31732), (740, 15866), (1480, 7933)]