23108540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12697}}^1$

素因数の和:12726

約数の個数: 48

約数和(自身を含む): 59731392

約数和(自身を除く): 36622852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 12697, 25394, 50788, 63485, 88879, 126970, 165061, 177758, 253940, 330122, 355516, 444395, 660244, 825305, 888790, 1155427, 1650610, 1777580, 2310854, 3301220, 4621708, 5777135, 11554270, 23108540]

約数ペア:

[(1, 23108540), (2, 11554270), (4, 5777135), (5, 4621708), (7, 3301220), (10, 2310854), (13, 1777580), (14, 1650610), (20, 1155427), (26, 888790), (28, 825305), (35, 660244), (52, 444395), (65, 355516), (70, 330122), (91, 253940), (130, 177758), (140, 165061), (182, 126970), (260, 88879), (364, 63485), (455, 50788), (910, 25394), (1820, 12697)]