26045000

素因数分解:

$2^3\times 5^4\times {\mathrm{5209}}^1$

素因数の和:5235

約数の個数: 40

約数和(自身を含む): 61035150

約数和(自身を除く): 34990150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 5209, 10418, 20836, 26045, 41672, 52090, 104180, 130225, 208360, 260450, 520900, 651125, 1041800, 1302250, 2604500, 3255625, 5209000, 6511250, 13022500, 26045000]

約数ペア:

[(1, 26045000), (2, 13022500), (4, 6511250), (5, 5209000), (8, 3255625), (10, 2604500), (20, 1302250), (25, 1041800), (40, 651125), (50, 520900), (100, 260450), (125, 208360), (200, 130225), (250, 104180), (500, 52090), (625, 41672), (1000, 26045), (1250, 20836), (2500, 10418), (5000, 5209)]