13024240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2377

約数の個数: 40

約数和(自身を含む): 30721248

約数和(自身を除く): 17697008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2293, 2840, 4586, 5680, 9172, 11465, 18344, 22930, 36688, 45860, 91720, 162803, 183440, 325606, 651212, 814015, 1302424, 1628030, 2604848, 3256060, 6512120, 13024240]

約数ペア:

[(1, 13024240), (2, 6512120), (4, 3256060), (5, 2604848), (8, 1628030), (10, 1302424), (16, 814015), (20, 651212), (40, 325606), (71, 183440), (80, 162803), (142, 91720), (284, 45860), (355, 36688), (568, 22930), (710, 18344), (1136, 11465), (1420, 9172), (2293, 5680), (2840, 4586)]