22436440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3319}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 54680400

約数和(自身を除く): 32243960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3319, 3380, 6638, 6760, 13276, 16595, 26552, 33190, 43147, 66380, 86294, 132760, 172588, 215735, 345176, 431470, 560911, 862940, 1121822, 1725880, 2243644, 2804555, 4487288, 5609110, 11218220, 22436440]

約数ペア:

[(1, 22436440), (2, 11218220), (4, 5609110), (5, 4487288), (8, 2804555), (10, 2243644), (13, 1725880), (20, 1121822), (26, 862940), (40, 560911), (52, 431470), (65, 345176), (104, 215735), (130, 172588), (169, 132760), (260, 86294), (338, 66380), (520, 43147), (676, 33190), (845, 26552), (1352, 16595), (1690, 13276), (3319, 6760), (3380, 6638)]