12061880

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1997}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 27332640

約数和(自身を除く): 15270760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 1997, 3020, 3994, 6040, 7988, 9985, 15976, 19970, 39940, 79880, 301547, 603094, 1206188, 1507735, 2412376, 3015470, 6030940, 12061880]

約数ペア:

[(1, 12061880), (2, 6030940), (4, 3015470), (5, 2412376), (8, 1507735), (10, 1206188), (20, 603094), (40, 301547), (151, 79880), (302, 39940), (604, 19970), (755, 15976), (1208, 9985), (1510, 7988), (1997, 6040), (3020, 3994)]