2720720032

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{955309}}^1$

素因数の和:955408

約数の個数: 24

約数和(自身を含む): 5416607700

約数和(自身を除く): 2695887668

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 955309, 1910618, 3821236, 7642472, 15284944, 30569888, 85022501, 170045002, 340090004, 680180008, 1360360016, 2720720032]

約数ペア:

[(1, 2720720032), (2, 1360360016), (4, 680180008), (8, 340090004), (16, 170045002), (32, 85022501), (89, 30569888), (178, 15284944), (356, 7642472), (712, 3821236), (1424, 1910618), (2848, 955309)]