42922940

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3967}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 90327552

約数和(自身を除く): 47404612

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 3967, 5410, 7934, 10820, 15868, 19835, 39670, 79340, 2146147, 4292294, 8584588, 10730735, 21461470, 42922940]

約数ペア:

[(1, 42922940), (2, 21461470), (4, 10730735), (5, 8584588), (10, 4292294), (20, 2146147), (541, 79340), (1082, 39670), (2164, 19835), (2705, 15868), (3967, 10820), (5410, 7934)]