26006240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12503}}^1$

素因数の和:12531

約数の個数: 48

約数和(自身を含む): 66171168

約数和(自身を除く): 40164928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12503, 25006, 50012, 62515, 100024, 125030, 162539, 200048, 250060, 325078, 400096, 500120, 650156, 812695, 1000240, 1300312, 1625390, 2000480, 2600624, 3250780, 5201248, 6501560, 13003120, 26006240]

約数ペア:

[(1, 26006240), (2, 13003120), (4, 6501560), (5, 5201248), (8, 3250780), (10, 2600624), (13, 2000480), (16, 1625390), (20, 1300312), (26, 1000240), (32, 812695), (40, 650156), (52, 500120), (65, 400096), (80, 325078), (104, 250060), (130, 200048), (160, 162539), (208, 125030), (260, 100024), (416, 62515), (520, 50012), (1040, 25006), (2080, 12503)]