82546820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{49727}}^1$

素因数の和:49819

約数の個数: 24

約数和(自身を含む): 175440384

約数和(自身を除く): 92893564

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 49727, 99454, 198908, 248635, 497270, 994540, 4127341, 8254682, 16509364, 20636705, 41273410, 82546820]

約数ペア:

[(1, 82546820), (2, 41273410), (4, 20636705), (5, 16509364), (10, 8254682), (20, 4127341), (83, 994540), (166, 497270), (332, 248635), (415, 198908), (830, 99454), (1660, 49727)]