48745940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21569}}^1$

素因数の和:21691

約数の個数: 24

約数和(自身を含む): 103277160

約数和(自身を除く): 54531220

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21569, 43138, 86276, 107845, 215690, 431380, 2437297, 4874594, 9749188, 12186485, 24372970, 48745940]

約数ペア:

[(1, 48745940), (2, 24372970), (4, 12186485), (5, 9749188), (10, 4874594), (20, 2437297), (113, 431380), (226, 215690), (452, 107845), (565, 86276), (1130, 43138), (2260, 21569)]