29936840

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1213}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 67522680

約数和(自身を除く): 37585840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1213, 1234, 2426, 2468, 3085, 4852, 4936, 6065, 6170, 9704, 12130, 12340, 24260, 24680, 48520, 748421, 1496842, 2993684, 3742105, 5987368, 7484210, 14968420, 29936840]

約数ペア:

[(1, 29936840), (2, 14968420), (4, 7484210), (5, 5987368), (8, 3742105), (10, 2993684), (20, 1496842), (40, 748421), (617, 48520), (1213, 24680), (1234, 24260), (2426, 12340), (2468, 12130), (3085, 9704), (4852, 6170), (4936, 6065)]