1010840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 2339280

約数和(自身を除く): 1328440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 683, 740, 1366, 1480, 2732, 3415, 5464, 6830, 13660, 25271, 27320, 50542, 101084, 126355, 202168, 252710, 505420, 1010840]

約数ペア:

[(1, 1010840), (2, 505420), (4, 252710), (5, 202168), (8, 126355), (10, 101084), (20, 50542), (37, 27320), (40, 25271), (74, 13660), (148, 6830), (185, 5464), (296, 3415), (370, 2732), (683, 1480), (740, 1366)]