48290020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127079}}^1$

素因数の和:127107

約数の個数: 24

約数和(自身を含む): 106747200

約数和(自身を除く): 58457180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 127079, 254158, 508316, 635395, 1270790, 2414501, 2541580, 4829002, 9658004, 12072505, 24145010, 48290020]

約数ペア:

[(1, 48290020), (2, 24145010), (4, 12072505), (5, 9658004), (10, 4829002), (19, 2541580), (20, 2414501), (38, 1270790), (76, 635395), (95, 508316), (190, 254158), (380, 127079)]