122702920

素因数分解:

$2^3\times 5^1\times {\mathrm{3067573}}^1$

素因数の和:3067584

約数の個数: 16

約数和(自身を含む): 276081660

約数和(自身を除く): 153378740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3067573, 6135146, 12270292, 15337865, 24540584, 30675730, 61351460, 122702920]

約数ペア:

[(1, 122702920), (2, 61351460), (4, 30675730), (5, 24540584), (8, 15337865), (10, 12270292), (20, 6135146), (40, 3067573)]