77326120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23291}}^1$

素因数の和:23385

約数の個数: 32

約数和(自身を含む): 176087520

約数和(自身を除く): 98761400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 23291, 46582, 93164, 116455, 186328, 232910, 465820, 931640, 1933153, 3866306, 7732612, 9665765, 15465224, 19331530, 38663060, 77326120]

約数ペア:

[(1, 77326120), (2, 38663060), (4, 19331530), (5, 15465224), (8, 9665765), (10, 7732612), (20, 3866306), (40, 1933153), (83, 931640), (166, 465820), (332, 232910), (415, 186328), (664, 116455), (830, 93164), (1660, 46582), (3320, 23291)]