11784680

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2917}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 26787240

約数和(自身を除く): 15002560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2917, 4040, 5834, 11668, 14585, 23336, 29170, 58340, 116680, 294617, 589234, 1178468, 1473085, 2356936, 2946170, 5892340, 11784680]

約数ペア:

[(1, 11784680), (2, 5892340), (4, 2946170), (5, 2356936), (8, 1473085), (10, 1178468), (20, 589234), (40, 294617), (101, 116680), (202, 58340), (404, 29170), (505, 23336), (808, 14585), (1010, 11668), (2020, 5834), (2917, 4040)]