10882280

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 24627240

約数和(自身を除く): 13744960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1381, 1576, 1970, 2762, 3940, 5524, 6905, 7880, 11048, 13810, 27620, 55240, 272057, 544114, 1088228, 1360285, 2176456, 2720570, 5441140, 10882280]

約数ペア:

[(1, 10882280), (2, 5441140), (4, 2720570), (5, 2176456), (8, 1360285), (10, 1088228), (20, 544114), (40, 272057), (197, 55240), (394, 27620), (788, 13810), (985, 11048), (1381, 7880), (1576, 6905), (1970, 5524), (2762, 3940)]