14404520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27701}}^1$

素因数の和:27725

約数の個数: 32

約数和(自身を含む): 34904520

約数和(自身を除く): 20500000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 27701, 55402, 110804, 138505, 221608, 277010, 360113, 554020, 720226, 1108040, 1440452, 1800565, 2880904, 3601130, 7202260, 14404520]

約数ペア:

[(1, 14404520), (2, 7202260), (4, 3601130), (5, 2880904), (8, 1800565), (10, 1440452), (13, 1108040), (20, 720226), (26, 554020), (40, 360113), (52, 277010), (65, 221608), (104, 138505), (130, 110804), (260, 55402), (520, 27701)]