187076740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 400780800

約数和(自身を除く): 213704060

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 167, 316, 334, 395, 668, 709, 790, 835, 1418, 1580, 1670, 2836, 3340, 3545, 7090, 13193, 14180, 26386, 52772, 56011, 65965, 112022, 118403, 131930, 224044, 236806, 263860, 280055, 473612, 560110, 592015, 1120220, 1184030, 2368060, 9353837, 18707674, 37415348, 46769185, 93538370, 187076740]

約数ペア:

[(1, 187076740), (2, 93538370), (4, 46769185), (5, 37415348), (10, 18707674), (20, 9353837), (79, 2368060), (158, 1184030), (167, 1120220), (316, 592015), (334, 560110), (395, 473612), (668, 280055), (709, 263860), (790, 236806), (835, 224044), (1418, 131930), (1580, 118403), (1670, 112022), (2836, 65965), (3340, 56011), (3545, 52772), (7090, 26386), (13193, 14180)]