82554320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25169}}^1$

素因数の和:25223

約数の個数: 40

約数和(自身を含む): 196628040

約数和(自身を除く): 114073720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 25169, 50338, 100676, 125845, 201352, 251690, 402704, 503380, 1006760, 1031929, 2013520, 2063858, 4127716, 5159645, 8255432, 10319290, 16510864, 20638580, 41277160, 82554320]

約数ペア:

[(1, 82554320), (2, 41277160), (4, 20638580), (5, 16510864), (8, 10319290), (10, 8255432), (16, 5159645), (20, 4127716), (40, 2063858), (41, 2013520), (80, 1031929), (82, 1006760), (164, 503380), (205, 402704), (328, 251690), (410, 201352), (656, 125845), (820, 100676), (1640, 50338), (3280, 25169)]