7472120

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 16891200

約数和(自身を除く): 9419080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 509, 734, 1018, 1468, 1835, 2036, 2545, 2936, 3670, 4072, 5090, 7340, 10180, 14680, 20360, 186803, 373606, 747212, 934015, 1494424, 1868030, 3736060, 7472120]

約数ペア:

[(1, 7472120), (2, 3736060), (4, 1868030), (5, 1494424), (8, 934015), (10, 747212), (20, 373606), (40, 186803), (367, 20360), (509, 14680), (734, 10180), (1018, 7340), (1468, 5090), (1835, 4072), (2036, 3670), (2545, 2936)]