42736240

素因数分解:

$2^4\times 5^1\times {\mathrm{534203}}^1$

素因数の和:534216

約数の個数: 20

約数和(自身を含む): 99361944

約数和(自身を除く): 56625704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 534203, 1068406, 2136812, 2671015, 4273624, 5342030, 8547248, 10684060, 21368120, 42736240]

約数ペア:

[(1, 42736240), (2, 21368120), (4, 10684060), (5, 8547248), (8, 5342030), (10, 4273624), (16, 2671015), (20, 2136812), (40, 1068406), (80, 534203)]