27395000

素因数分解:

$2^3\times 5^4\times {\mathrm{5479}}^1$

素因数の和:5505

約数の個数: 40

約数和(自身を含む): 64198200

約数和(自身を除く): 36803200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 5479, 10958, 21916, 27395, 43832, 54790, 109580, 136975, 219160, 273950, 547900, 684875, 1095800, 1369750, 2739500, 3424375, 5479000, 6848750, 13697500, 27395000]

約数ペア:

[(1, 27395000), (2, 13697500), (4, 6848750), (5, 5479000), (8, 3424375), (10, 2739500), (20, 1369750), (25, 1095800), (40, 684875), (50, 547900), (100, 273950), (125, 219160), (200, 136975), (250, 109580), (500, 54790), (625, 43832), (1000, 27395), (1250, 21916), (2500, 10958), (5000, 5479)]