5660720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5469

約数の個数: 40

約数和(自身を含む): 14176176

約数和(自身を除く): 8515456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5443, 10886, 21772, 27215, 43544, 54430, 70759, 87088, 108860, 141518, 217720, 283036, 353795, 435440, 566072, 707590, 1132144, 1415180, 2830360, 5660720]

約数ペア:

[(1, 5660720), (2, 2830360), (4, 1415180), (5, 1132144), (8, 707590), (10, 566072), (13, 435440), (16, 353795), (20, 283036), (26, 217720), (40, 141518), (52, 108860), (65, 87088), (80, 70759), (104, 54430), (130, 43544), (208, 27215), (260, 21772), (520, 10886), (1040, 5443)]