42419680

素因数分解:

$2^5\times 5^1\times {\mathrm{265123}}^1$

素因数の和:265138

約数の個数: 24

約数和(自身を含む): 100216872

約数和(自身を除く): 57797192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 265123, 530246, 1060492, 1325615, 2120984, 2651230, 4241968, 5302460, 8483936, 10604920, 21209840, 42419680]

約数ペア:

[(1, 42419680), (2, 21209840), (4, 10604920), (5, 8483936), (8, 5302460), (10, 4241968), (16, 2651230), (20, 2120984), (32, 1325615), (40, 1060492), (80, 530246), (160, 265123)]