12705760

素因数分解:

$2^5\times 5^1\times {\mathrm{79411}}^1$

素因数の和:79426

約数の個数: 24

約数和(自身を含む): 30017736

約数和(自身を除く): 17311976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 79411, 158822, 317644, 397055, 635288, 794110, 1270576, 1588220, 2541152, 3176440, 6352880, 12705760]

約数ペア:

[(1, 12705760), (2, 6352880), (4, 3176440), (5, 2541152), (8, 1588220), (10, 1270576), (16, 794110), (20, 635288), (32, 397055), (40, 317644), (80, 158822), (160, 79411)]