27861160

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5011}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 63151200

約数和(自身を除く): 35290040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5011, 5560, 10022, 20044, 25055, 40088, 50110, 100220, 200440, 696529, 1393058, 2786116, 3482645, 5572232, 6965290, 13930580, 27861160]

約数ペア:

[(1, 27861160), (2, 13930580), (4, 6965290), (5, 5572232), (8, 3482645), (10, 2786116), (20, 1393058), (40, 696529), (139, 200440), (278, 100220), (556, 50110), (695, 40088), (1112, 25055), (1390, 20044), (2780, 10022), (5011, 5560)]