12475780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32831}}^1$

素因数の和:32859

約数の個数: 24

約数和(自身を含む): 27578880

約数和(自身を除く): 15103100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 32831, 65662, 131324, 164155, 328310, 623789, 656620, 1247578, 2495156, 3118945, 6237890, 12475780]

約数ペア:

[(1, 12475780), (2, 6237890), (4, 3118945), (5, 2495156), (10, 1247578), (19, 656620), (20, 623789), (38, 328310), (76, 164155), (95, 131324), (190, 65662), (380, 32831)]