38528058940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{275200421}}^1$

素因数の和:275200437

約数の個数: 24

約数和(自身を含む): 92467341792

約数和(自身を除く): 53939282852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 275200421, 550400842, 1100801684, 1376002105, 1926402947, 2752004210, 3852805894, 5504008420, 7705611788, 9632014735, 19264029470, 38528058940]

約数ペア:

[(1, 38528058940), (2, 19264029470), (4, 9632014735), (5, 7705611788), (7, 5504008420), (10, 3852805894), (14, 2752004210), (20, 1926402947), (28, 1376002105), (35, 1100801684), (70, 550400842), (140, 275200421)]