25788860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11411}}^1$

素因数の和:11533

約数の個数: 24

約数和(自身を含む): 54640656

約数和(自身を除く): 28851796

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 11411, 22822, 45644, 57055, 114110, 228220, 1289443, 2578886, 5157772, 6447215, 12894430, 25788860]

約数ペア:

[(1, 25788860), (2, 12894430), (4, 6447215), (5, 5157772), (10, 2578886), (20, 1289443), (113, 228220), (226, 114110), (452, 57055), (565, 45644), (1130, 22822), (2260, 11411)]