1927280

素因数分解:

$2^4\times 5^1\times {\mathrm{24091}}^1$

素因数の和:24104

約数の個数: 20

約数和(自身を含む): 4481112

約数和(自身を除く): 2553832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24091, 48182, 96364, 120455, 192728, 240910, 385456, 481820, 963640, 1927280]

約数ペア:

[(1, 1927280), (2, 963640), (4, 481820), (5, 385456), (8, 240910), (10, 192728), (16, 120455), (20, 96364), (40, 48182), (80, 24091)]