27144760

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6719}}^1$

素因数の和:6831

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 34544840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 6719, 13438, 26876, 33595, 53752, 67190, 134380, 268760, 678619, 1357238, 2714476, 3393095, 5428952, 6786190, 13572380, 27144760]

約数ペア:

[(1, 27144760), (2, 13572380), (4, 6786190), (5, 5428952), (8, 3393095), (10, 2714476), (20, 1357238), (40, 678619), (101, 268760), (202, 134380), (404, 67190), (505, 53752), (808, 33595), (1010, 26876), (2020, 13438), (4040, 6719)]