27870296840

素因数分解:

$2^3\times 5^1\times {\mathrm{696757421}}^1$

素因数の和:696757432

約数の個数: 16

約数和(自身を含む): 62708167980

約数和(自身を除く): 34837871140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 696757421, 1393514842, 2787029684, 3483787105, 5574059368, 6967574210, 13935148420, 27870296840]

約数ペア:

[(1, 27870296840), (2, 13935148420), (4, 6967574210), (5, 5574059368), (8, 3483787105), (10, 2787029684), (20, 1393514842), (40, 696757421)]