12301240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43933}}^1$

素因数の和:43951

約数の個数: 32

約数和(自身を含む): 31632480

約数和(自身を除く): 19331240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43933, 87866, 175732, 219665, 307531, 351464, 439330, 615062, 878660, 1230124, 1537655, 1757320, 2460248, 3075310, 6150620, 12301240]

約数ペア:

[(1, 12301240), (2, 6150620), (4, 3075310), (5, 2460248), (7, 1757320), (8, 1537655), (10, 1230124), (14, 878660), (20, 615062), (28, 439330), (35, 351464), (40, 307531), (56, 219665), (70, 175732), (140, 87866), (280, 43933)]