2756140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7281

約数の個数: 24

約数和(自身を含む): 6093360

約数和(自身を除く): 3337220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7253, 14506, 29012, 36265, 72530, 137807, 145060, 275614, 551228, 689035, 1378070, 2756140]

約数ペア:

[(1, 2756140), (2, 1378070), (4, 689035), (5, 551228), (10, 275614), (19, 145060), (20, 137807), (38, 72530), (76, 36265), (95, 29012), (190, 14506), (380, 7253)]