24890800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5686

約数の個数: 60

約数和(自身を含む): 65248056

約数和(自身を除く): 40357256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 5657, 11314, 22628, 28285, 45256, 56570, 62227, 90512, 113140, 124454, 141425, 226280, 248908, 282850, 311135, 452560, 497816, 565700, 622270, 995632, 1131400, 1244540, 1555675, 2262800, 2489080, 3111350, 4978160, 6222700, 12445400, 24890800]

約数ペア:

[(1, 24890800), (2, 12445400), (4, 6222700), (5, 4978160), (8, 3111350), (10, 2489080), (11, 2262800), (16, 1555675), (20, 1244540), (22, 1131400), (25, 995632), (40, 622270), (44, 565700), (50, 497816), (55, 452560), (80, 311135), (88, 282850), (100, 248908), (110, 226280), (176, 141425), (200, 124454), (220, 113140), (275, 90512), (400, 62227), (440, 56570), (550, 45256), (880, 28285), (1100, 22628), (2200, 11314), (4400, 5657)]