41540560

素因数分解:

$2^4\times 5^1\times {\mathrm{519257}}^1$

素因数の和:519270

約数の個数: 20

約数和(自身を含む): 96581988

約数和(自身を除く): 55041428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 519257, 1038514, 2077028, 2596285, 4154056, 5192570, 8308112, 10385140, 20770280, 41540560]

約数ペア:

[(1, 41540560), (2, 20770280), (4, 10385140), (5, 8308112), (8, 5192570), (10, 4154056), (16, 2596285), (20, 2077028), (40, 1038514), (80, 519257)]