48816220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25163}}^1$

素因数の和:25269

約数の個数: 24

約数和(自身を含む): 103575024

約数和(自身を除く): 54758804

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 25163, 50326, 100652, 125815, 251630, 503260, 2440811, 4881622, 9763244, 12204055, 24408110, 48816220]

約数ペア:

[(1, 48816220), (2, 24408110), (4, 12204055), (5, 9763244), (10, 4881622), (20, 2440811), (97, 503260), (194, 251630), (388, 125815), (485, 100652), (970, 50326), (1940, 25163)]