42021880

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2269}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 94795200

約数和(自身を除く): 52773320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2269, 2315, 3704, 4538, 4630, 9076, 9260, 11345, 18152, 18520, 22690, 45380, 90760, 1050547, 2101094, 4202188, 5252735, 8404376, 10505470, 21010940, 42021880]

約数ペア:

[(1, 42021880), (2, 21010940), (4, 10505470), (5, 8404376), (8, 5252735), (10, 4202188), (20, 2101094), (40, 1050547), (463, 90760), (926, 45380), (1852, 22690), (2269, 18520), (2315, 18152), (3704, 11345), (4538, 9260), (4630, 9076)]