42356940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{705949}}^1$

素因数の和:705961

約数の個数: 24

約数和(自身を含む): 118599600

約数和(自身を除く): 76242660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 705949, 1411898, 2117847, 2823796, 3529745, 4235694, 7059490, 8471388, 10589235, 14118980, 21178470, 42356940]

約数ペア:

[(1, 42356940), (2, 21178470), (3, 14118980), (4, 10589235), (5, 8471388), (6, 7059490), (10, 4235694), (12, 3529745), (15, 2823796), (20, 2117847), (30, 1411898), (60, 705949)]