11871160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42397}}^1$

素因数の和:42415

約数の個数: 32

約数和(自身を含む): 30526560

約数和(自身を除く): 18655400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42397, 84794, 169588, 211985, 296779, 339176, 423970, 593558, 847940, 1187116, 1483895, 1695880, 2374232, 2967790, 5935580, 11871160]

約数ペア:

[(1, 11871160), (2, 5935580), (4, 2967790), (5, 2374232), (7, 1695880), (8, 1483895), (10, 1187116), (14, 847940), (20, 593558), (28, 423970), (35, 339176), (40, 296779), (56, 211985), (70, 169588), (140, 84794), (280, 42397)]