12227800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4703}}^1$

素因数の和:4732

約数の個数: 48

約数和(自身を含む): 30623040

約数和(自身を除く): 18395240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 4703, 9406, 18812, 23515, 37624, 47030, 61139, 94060, 117575, 122278, 188120, 235150, 244556, 305695, 470300, 489112, 611390, 940600, 1222780, 1528475, 2445560, 3056950, 6113900, 12227800]

約数ペア:

[(1, 12227800), (2, 6113900), (4, 3056950), (5, 2445560), (8, 1528475), (10, 1222780), (13, 940600), (20, 611390), (25, 489112), (26, 470300), (40, 305695), (50, 244556), (52, 235150), (65, 188120), (100, 122278), (104, 117575), (130, 94060), (200, 61139), (260, 47030), (325, 37624), (520, 23515), (650, 18812), (1300, 9406), (2600, 4703)]