27586340

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19427}}^1$

素因数の和:19507

約数の個数: 24

約数和(自身を含む): 58750272

約数和(自身を除く): 31163932

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 19427, 38854, 77708, 97135, 194270, 388540, 1379317, 2758634, 5517268, 6896585, 13793170, 27586340]

約数ペア:

[(1, 27586340), (2, 13793170), (4, 6896585), (5, 5517268), (10, 2758634), (20, 1379317), (71, 388540), (142, 194270), (284, 97135), (355, 77708), (710, 38854), (1420, 19427)]