75423280

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2063}}^1$

素因数の和:2533

約数の個数: 40

約数和(自身を含む): 175828032

約数和(自身を除く): 100404752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2063, 2285, 3656, 4126, 4570, 7312, 8252, 9140, 10315, 16504, 18280, 20630, 33008, 36560, 41260, 82520, 165040, 942791, 1885582, 3771164, 4713955, 7542328, 9427910, 15084656, 18855820, 37711640, 75423280]

約数ペア:

[(1, 75423280), (2, 37711640), (4, 18855820), (5, 15084656), (8, 9427910), (10, 7542328), (16, 4713955), (20, 3771164), (40, 1885582), (80, 942791), (457, 165040), (914, 82520), (1828, 41260), (2063, 36560), (2285, 33008), (3656, 20630), (4126, 18280), (4570, 16504), (7312, 10315), (8252, 9140)]