2307320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 5335200

約数和(自身を除く): 3027880

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1559, 3118, 6236, 7795, 12472, 15590, 31180, 57683, 62360, 115366, 230732, 288415, 461464, 576830, 1153660, 2307320]

約数ペア:

[(1, 2307320), (2, 1153660), (4, 576830), (5, 461464), (8, 288415), (10, 230732), (20, 115366), (37, 62360), (40, 57683), (74, 31180), (148, 15590), (185, 12472), (296, 7795), (370, 6236), (740, 3118), (1480, 1559)]