22709680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 61067520

約数和(自身を除く): 38357840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 379, 428, 535, 560, 749, 758, 856, 1070, 1498, 1516, 1712, 1895, 2140, 2653, 2996, 3032, 3745, 3790, 4280, 5306, 5992, 6064, 7490, 7580, 8560, 10612, 11984, 13265, 14980, 15160, 21224, 26530, 29960, 30320, 40553, 42448, 53060, 59920, 81106, 106120, 162212, 202765, 212240, 283871, 324424, 405530, 567742, 648848, 811060, 1135484, 1419355, 1622120, 2270968, 2838710, 3244240, 4541936, 5677420, 11354840, 22709680]

約数ペア:

[(1, 22709680), (2, 11354840), (4, 5677420), (5, 4541936), (7, 3244240), (8, 2838710), (10, 2270968), (14, 1622120), (16, 1419355), (20, 1135484), (28, 811060), (35, 648848), (40, 567742), (56, 405530), (70, 324424), (80, 283871), (107, 212240), (112, 202765), (140, 162212), (214, 106120), (280, 81106), (379, 59920), (428, 53060), (535, 42448), (560, 40553), (749, 30320), (758, 29960), (856, 26530), (1070, 21224), (1498, 15160), (1516, 14980), (1712, 13265), (1895, 11984), (2140, 10612), (2653, 8560), (2996, 7580), (3032, 7490), (3745, 6064), (3790, 5992), (4280, 5306)]