2936840

素因数分解:

$2^3\times 5^1\times {\mathrm{73421}}^1$

素因数の和:73432

約数の個数: 16

約数和(自身を含む): 6607980

約数和(自身を除く): 3671140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73421, 146842, 293684, 367105, 587368, 734210, 1468420, 2936840]

約数ペア:

[(1, 2936840), (2, 1468420), (4, 734210), (5, 587368), (8, 367105), (10, 293684), (20, 146842), (40, 73421)]