13915160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49697}}^1$

素因数の和:49715

約数の個数: 32

約数和(自身を含む): 35782560

約数和(自身を除く): 21867400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49697, 99394, 198788, 248485, 347879, 397576, 496970, 695758, 993940, 1391516, 1739395, 1987880, 2783032, 3478790, 6957580, 13915160]

約数ペア:

[(1, 13915160), (2, 6957580), (4, 3478790), (5, 2783032), (7, 1987880), (8, 1739395), (10, 1391516), (14, 993940), (20, 695758), (28, 496970), (35, 397576), (40, 347879), (56, 248485), (70, 198788), (140, 99394), (280, 49697)]