201310840

素因数分解:

$2^3\times 5^1\times {\mathrm{5032771}}^1$

素因数の和:5032782

約数の個数: 16

約数和(自身を含む): 452949480

約数和(自身を除く): 251638640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5032771, 10065542, 20131084, 25163855, 40262168, 50327710, 100655420, 201310840]

約数ペア:

[(1, 201310840), (2, 100655420), (4, 50327710), (5, 40262168), (8, 25163855), (10, 20131084), (20, 10065542), (40, 5032771)]