7134520

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 16161120

約数和(自身を除く): 9026600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1031, 1384, 1730, 2062, 3460, 4124, 5155, 6920, 8248, 10310, 20620, 41240, 178363, 356726, 713452, 891815, 1426904, 1783630, 3567260, 7134520]

約数ペア:

[(1, 7134520), (2, 3567260), (4, 1783630), (5, 1426904), (8, 891815), (10, 713452), (20, 356726), (40, 178363), (173, 41240), (346, 20620), (692, 10310), (865, 8248), (1031, 6920), (1384, 5155), (1730, 4124), (2062, 3460)]