1197320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 2770200

約数和(自身を除く): 1572880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 809, 1480, 1618, 3236, 4045, 6472, 8090, 16180, 29933, 32360, 59866, 119732, 149665, 239464, 299330, 598660, 1197320]

約数ペア:

[(1, 1197320), (2, 598660), (4, 299330), (5, 239464), (8, 149665), (10, 119732), (20, 59866), (37, 32360), (40, 29933), (74, 16180), (148, 8090), (185, 6472), (296, 4045), (370, 3236), (740, 1618), (809, 1480)]