26199800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11909}}^1$

素因数の和:11936

約数の個数: 48

約数和(自身を含む): 66457800

約数和(自身を除く): 40258000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 11909, 23818, 47636, 59545, 95272, 119090, 130999, 238180, 261998, 297725, 476360, 523996, 595450, 654995, 1047992, 1190900, 1309990, 2381800, 2619980, 3274975, 5239960, 6549950, 13099900, 26199800]

約数ペア:

[(1, 26199800), (2, 13099900), (4, 6549950), (5, 5239960), (8, 3274975), (10, 2619980), (11, 2381800), (20, 1309990), (22, 1190900), (25, 1047992), (40, 654995), (44, 595450), (50, 523996), (55, 476360), (88, 297725), (100, 261998), (110, 238180), (200, 130999), (220, 119090), (275, 95272), (440, 59545), (550, 47636), (1100, 23818), (2200, 11909)]