17234680

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{827}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 38899440

約数和(自身を除く): 21664760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 827, 1042, 1654, 2084, 2605, 3308, 4135, 4168, 5210, 6616, 8270, 10420, 16540, 20840, 33080, 430867, 861734, 1723468, 2154335, 3446936, 4308670, 8617340, 17234680]

約数ペア:

[(1, 17234680), (2, 8617340), (4, 4308670), (5, 3446936), (8, 2154335), (10, 1723468), (20, 861734), (40, 430867), (521, 33080), (827, 20840), (1042, 16540), (1654, 10420), (2084, 8270), (2605, 6616), (3308, 5210), (4135, 4168)]