102836840

素因数分解:

$2^3\times 5^1\times {\mathrm{2570921}}^1$

素因数の和:2570932

約数の個数: 16

約数和(自身を含む): 231382980

約数和(自身を除く): 128546140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2570921, 5141842, 10283684, 12854605, 20567368, 25709210, 51418420, 102836840]

約数ペア:

[(1, 102836840), (2, 51418420), (4, 25709210), (5, 20567368), (8, 12854605), (10, 10283684), (20, 5141842), (40, 2570921)]