25631660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55721}}^1$

素因数の和:55753

約数の個数: 24

約数和(自身を含む): 56167776

約数和(自身を除く): 30536116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 55721, 111442, 222884, 278605, 557210, 1114420, 1281583, 2563166, 5126332, 6407915, 12815830, 25631660]

約数ペア:

[(1, 25631660), (2, 12815830), (4, 6407915), (5, 5126332), (10, 2563166), (20, 1281583), (23, 1114420), (46, 557210), (92, 278605), (115, 222884), (230, 111442), (460, 55721)]