159464840

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{14087}}^1$

素因数の和:14381

約数の個数: 32

約数和(自身を含む): 360089280

約数和(自身を除く): 200624440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 14087, 28174, 56348, 70435, 112696, 140870, 281740, 563480, 3986621, 7973242, 15946484, 19933105, 31892968, 39866210, 79732420, 159464840]

約数ペア:

[(1, 159464840), (2, 79732420), (4, 39866210), (5, 31892968), (8, 19933105), (10, 15946484), (20, 7973242), (40, 3986621), (283, 563480), (566, 281740), (1132, 140870), (1415, 112696), (2264, 70435), (2830, 56348), (5660, 28174), (11320, 14087)]