237140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 508032

約数和(自身を除く): 270892

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 167, 284, 334, 355, 668, 710, 835, 1420, 1670, 3340, 11857, 23714, 47428, 59285, 118570, 237140]

約数ペア:

[(1, 237140), (2, 118570), (4, 59285), (5, 47428), (10, 23714), (20, 11857), (71, 3340), (142, 1670), (167, 1420), (284, 835), (334, 710), (355, 668)]