201536840

素因数分解:

$2^3\times 5^1\times {\mathrm{5038421}}^1$

素因数の和:5038432

約数の個数: 16

約数和(自身を含む): 453457980

約数和(自身を除く): 251921140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5038421, 10076842, 20153684, 25192105, 40307368, 50384210, 100768420, 201536840]

約数ペア:

[(1, 201536840), (2, 100768420), (4, 50384210), (5, 40307368), (8, 25192105), (10, 20153684), (20, 10076842), (40, 5038421)]