5248940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 36

約数和(自身を含む): 11649456

約数和(自身を除く): 6400516

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 727, 1444, 1454, 1805, 2908, 3610, 3635, 7220, 7270, 13813, 14540, 27626, 55252, 69065, 138130, 262447, 276260, 524894, 1049788, 1312235, 2624470, 5248940]

約数ペア:

[(1, 5248940), (2, 2624470), (4, 1312235), (5, 1049788), (10, 524894), (19, 276260), (20, 262447), (38, 138130), (76, 69065), (95, 55252), (190, 27626), (361, 14540), (380, 13813), (722, 7270), (727, 7220), (1444, 3635), (1454, 3610), (1805, 2908)]