4875020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12829}}^1$

素因数の和:12857

約数の個数: 24

約数和(自身を含む): 10777200

約数和(自身を除く): 5902180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12829, 25658, 51316, 64145, 128290, 243751, 256580, 487502, 975004, 1218755, 2437510, 4875020]

約数ペア:

[(1, 4875020), (2, 2437510), (4, 1218755), (5, 975004), (10, 487502), (19, 256580), (20, 243751), (38, 128290), (76, 64145), (95, 51316), (190, 25658), (380, 12829)]