8410840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5683}}^1$

素因数の和:5731

約数の個数: 32

約数和(自身を含む): 19439280

約数和(自身を除く): 11028440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5683, 11366, 22732, 28415, 45464, 56830, 113660, 210271, 227320, 420542, 841084, 1051355, 1682168, 2102710, 4205420, 8410840]

約数ペア:

[(1, 8410840), (2, 4205420), (4, 2102710), (5, 1682168), (8, 1051355), (10, 841084), (20, 420542), (37, 227320), (40, 210271), (74, 113660), (148, 56830), (185, 45464), (296, 28415), (370, 22732), (740, 11366), (1480, 5683)]