13390160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23911}}^1$

素因数の和:23931

約数の個数: 40

約数和(自身を含む): 35581056

約数和(自身を除く): 22190896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23911, 47822, 95644, 119555, 167377, 191288, 239110, 334754, 382576, 478220, 669508, 836885, 956440, 1339016, 1673770, 1912880, 2678032, 3347540, 6695080, 13390160]

約数ペア:

[(1, 13390160), (2, 6695080), (4, 3347540), (5, 2678032), (7, 1912880), (8, 1673770), (10, 1339016), (14, 956440), (16, 836885), (20, 669508), (28, 478220), (35, 382576), (40, 334754), (56, 239110), (70, 191288), (80, 167377), (112, 119555), (140, 95644), (280, 47822), (560, 23911)]