3196840

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 7245000

約数和(自身を除く): 4048160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 349, 458, 698, 916, 1145, 1396, 1745, 1832, 2290, 2792, 3490, 4580, 6980, 9160, 13960, 79921, 159842, 319684, 399605, 639368, 799210, 1598420, 3196840]

約数ペア:

[(1, 3196840), (2, 1598420), (4, 799210), (5, 639368), (8, 399605), (10, 319684), (20, 159842), (40, 79921), (229, 13960), (349, 9160), (458, 6980), (698, 4580), (916, 3490), (1145, 2792), (1396, 2290), (1745, 1832)]