238160740

素因数分解:

$2^2\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{3697}}^1$

素因数の和:6927

約数の個数: 24

約数和(自身を含む): 500428152

約数和(自身を除く): 262267412

約数列:

[1, 2, 4, 5, 10, 20, 3221, 3697, 6442, 7394, 12884, 14788, 16105, 18485, 32210, 36970, 64420, 73940, 11908037, 23816074, 47632148, 59540185, 119080370, 238160740]

約数ペア:

[(1, 238160740), (2, 119080370), (4, 59540185), (5, 47632148), (10, 23816074), (20, 11908037), (3221, 73940), (3697, 64420), (6442, 36970), (7394, 32210), (12884, 18485), (14788, 16105)]