38616780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8147}}^1$

素因数の和:8238

約数の個数: 48

約数和(自身を含む): 109509120

約数和(自身を除く): 70892340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8147, 16294, 24441, 32588, 40735, 48882, 81470, 97764, 122205, 162940, 244410, 488820, 643613, 1287226, 1930839, 2574452, 3218065, 3861678, 6436130, 7723356, 9654195, 12872260, 19308390, 38616780]

約数ペア:

[(1, 38616780), (2, 19308390), (3, 12872260), (4, 9654195), (5, 7723356), (6, 6436130), (10, 3861678), (12, 3218065), (15, 2574452), (20, 1930839), (30, 1287226), (60, 643613), (79, 488820), (158, 244410), (237, 162940), (316, 122205), (395, 97764), (474, 81470), (790, 48882), (948, 40735), (1185, 32588), (1580, 24441), (2370, 16294), (4740, 8147)]