13163480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29917}}^1$

素因数の和:29939

約数の個数: 32

約数和(自身を含む): 32311440

約数和(自身を除く): 19147960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29917, 59834, 119668, 149585, 239336, 299170, 329087, 598340, 658174, 1196680, 1316348, 1645435, 2632696, 3290870, 6581740, 13163480]

約数ペア:

[(1, 13163480), (2, 6581740), (4, 3290870), (5, 2632696), (8, 1645435), (10, 1316348), (11, 1196680), (20, 658174), (22, 598340), (40, 329087), (44, 299170), (55, 239336), (88, 149585), (110, 119668), (220, 59834), (440, 29917)]