27376840

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1787}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 61793280

約数和(自身を除く): 34416440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1787, 1915, 3064, 3574, 3830, 7148, 7660, 8935, 14296, 15320, 17870, 35740, 71480, 684421, 1368842, 2737684, 3422105, 5475368, 6844210, 13688420, 27376840]

約数ペア:

[(1, 27376840), (2, 13688420), (4, 6844210), (5, 5475368), (8, 3422105), (10, 2737684), (20, 1368842), (40, 684421), (383, 71480), (766, 35740), (1532, 17870), (1787, 15320), (1915, 14296), (3064, 8935), (3574, 7660), (3830, 7148)]