14405420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 17769940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 227, 334, 380, 454, 668, 835, 908, 1135, 1670, 2270, 3173, 3340, 4313, 4540, 6346, 8626, 12692, 15865, 17252, 21565, 31730, 37909, 43130, 63460, 75818, 86260, 151636, 189545, 379090, 720271, 758180, 1440542, 2881084, 3601355, 7202710, 14405420]

約数ペア:

[(1, 14405420), (2, 7202710), (4, 3601355), (5, 2881084), (10, 1440542), (19, 758180), (20, 720271), (38, 379090), (76, 189545), (95, 151636), (167, 86260), (190, 75818), (227, 63460), (334, 43130), (380, 37909), (454, 31730), (668, 21565), (835, 17252), (908, 15865), (1135, 12692), (1670, 8626), (2270, 6346), (3173, 4540), (3340, 4313)]