23547160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6500

約数の個数: 64

約数和(自身を含む): 65217600

約数和(自身を除く): 41670440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6469, 12938, 25876, 32345, 45283, 51752, 64690, 84097, 90566, 129380, 168194, 181132, 226415, 258760, 336388, 362264, 420485, 452830, 588679, 672776, 840970, 905660, 1177358, 1681940, 1811320, 2354716, 2943395, 3363880, 4709432, 5886790, 11773580, 23547160]

約数ペア:

[(1, 23547160), (2, 11773580), (4, 5886790), (5, 4709432), (7, 3363880), (8, 2943395), (10, 2354716), (13, 1811320), (14, 1681940), (20, 1177358), (26, 905660), (28, 840970), (35, 672776), (40, 588679), (52, 452830), (56, 420485), (65, 362264), (70, 336388), (91, 258760), (104, 226415), (130, 181132), (140, 168194), (182, 129380), (260, 90566), (280, 84097), (364, 64690), (455, 51752), (520, 45283), (728, 32345), (910, 25876), (1820, 12938), (3640, 6469)]