12544940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33013}}^1$

素因数の和:33041

約数の個数: 24

約数和(自身を含む): 27731760

約数和(自身を除く): 15186820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 33013, 66026, 132052, 165065, 330130, 627247, 660260, 1254494, 2508988, 3136235, 6272470, 12544940]

約数ペア:

[(1, 12544940), (2, 6272470), (4, 3136235), (5, 2508988), (10, 1254494), (19, 660260), (20, 627247), (38, 330130), (76, 165065), (95, 132052), (190, 66026), (380, 33013)]