23577290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 50544000

約数和(自身を除く): 26966710

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 389, 418, 551, 638, 778, 1045, 1102, 1595, 1945, 2090, 2755, 3190, 3890, 4279, 5510, 6061, 7391, 8558, 11281, 12122, 14782, 21395, 22562, 30305, 36955, 42790, 56405, 60610, 73910, 81301, 112810, 124091, 162602, 214339, 248182, 406505, 428678, 620455, 813010, 1071695, 1240910, 2143390, 2357729, 4715458, 11788645, 23577290]

約数ペア:

[(1, 23577290), (2, 11788645), (5, 4715458), (10, 2357729), (11, 2143390), (19, 1240910), (22, 1071695), (29, 813010), (38, 620455), (55, 428678), (58, 406505), (95, 248182), (110, 214339), (145, 162602), (190, 124091), (209, 112810), (290, 81301), (319, 73910), (389, 60610), (418, 56405), (551, 42790), (638, 36955), (778, 30305), (1045, 22562), (1102, 21395), (1595, 14782), (1945, 12122), (2090, 11281), (2755, 8558), (3190, 7391), (3890, 6061), (4279, 5510)]