84698840

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16673}}^1$

素因数の和:16811

約数の個数: 32

約数和(自身を含む): 192084480

約数和(自身を除く): 107385640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 16673, 33346, 66692, 83365, 133384, 166730, 333460, 666920, 2117471, 4234942, 8469884, 10587355, 16939768, 21174710, 42349420, 84698840]

約数ペア:

[(1, 84698840), (2, 42349420), (4, 21174710), (5, 16939768), (8, 10587355), (10, 8469884), (20, 4234942), (40, 2117471), (127, 666920), (254, 333460), (508, 166730), (635, 133384), (1016, 83365), (1270, 66692), (2540, 33346), (5080, 16673)]