38356660

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1951}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 80672256

約数和(自身を除く): 42315596

約数列:

[1, 2, 4, 5, 10, 20, 983, 1951, 1966, 3902, 3932, 4915, 7804, 9755, 9830, 19510, 19660, 39020, 1917833, 3835666, 7671332, 9589165, 19178330, 38356660]

約数ペア:

[(1, 38356660), (2, 19178330), (4, 9589165), (5, 7671332), (10, 3835666), (20, 1917833), (983, 39020), (1951, 19660), (1966, 19510), (3902, 9830), (3932, 9755), (4915, 7804)]