201382840

素因数分解:

$2^3\times 5^1\times {\mathrm{5034571}}^1$

素因数の和:5034582

約数の個数: 16

約数和(自身を含む): 453111480

約数和(自身を除く): 251728640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5034571, 10069142, 20138284, 25172855, 40276568, 50345710, 100691420, 201382840]

約数ペア:

[(1, 201382840), (2, 100691420), (4, 50345710), (5, 40276568), (8, 25172855), (10, 20138284), (20, 10069142), (40, 5034571)]