1955080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 4521240

約数和(自身を除く): 2566160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1321, 1480, 2642, 5284, 6605, 10568, 13210, 26420, 48877, 52840, 97754, 195508, 244385, 391016, 488770, 977540, 1955080]

約数ペア:

[(1, 1955080), (2, 977540), (4, 488770), (5, 391016), (8, 244385), (10, 195508), (20, 97754), (37, 52840), (40, 48877), (74, 26420), (148, 13210), (185, 10568), (296, 6605), (370, 5284), (740, 2642), (1321, 1480)]