14435240

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 32589000

約数和(自身を除く): 18153760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 709, 1018, 1418, 2036, 2545, 2836, 3545, 4072, 5090, 5672, 7090, 10180, 14180, 20360, 28360, 360881, 721762, 1443524, 1804405, 2887048, 3608810, 7217620, 14435240]

約数ペア:

[(1, 14435240), (2, 7217620), (4, 3608810), (5, 2887048), (8, 1804405), (10, 1443524), (20, 721762), (40, 360881), (509, 28360), (709, 20360), (1018, 14180), (1418, 10180), (2036, 7090), (2545, 5672), (2836, 5090), (3545, 4072)]