27291760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3019}}^1$

素因数の和:3145

約数の個数: 40

約数和(自身を含む): 64036080

約数和(自身を除く): 36744320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 3019, 4520, 6038, 9040, 12076, 15095, 24152, 30190, 48304, 60380, 120760, 241520, 341147, 682294, 1364588, 1705735, 2729176, 3411470, 5458352, 6822940, 13645880, 27291760]

約数ペア:

[(1, 27291760), (2, 13645880), (4, 6822940), (5, 5458352), (8, 3411470), (10, 2729176), (16, 1705735), (20, 1364588), (40, 682294), (80, 341147), (113, 241520), (226, 120760), (452, 60380), (565, 48304), (904, 30190), (1130, 24152), (1808, 15095), (2260, 12076), (3019, 9040), (4520, 6038)]