23373080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 31369960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 107, 127, 172, 214, 215, 254, 344, 428, 430, 508, 535, 635, 856, 860, 1016, 1070, 1270, 1720, 2140, 2540, 4280, 4601, 5080, 5461, 9202, 10922, 13589, 18404, 21844, 23005, 27178, 27305, 36808, 43688, 46010, 54356, 54610, 67945, 92020, 108712, 109220, 135890, 184040, 218440, 271780, 543560, 584327, 1168654, 2337308, 2921635, 4674616, 5843270, 11686540, 23373080]

約数ペア:

[(1, 23373080), (2, 11686540), (4, 5843270), (5, 4674616), (8, 2921635), (10, 2337308), (20, 1168654), (40, 584327), (43, 543560), (86, 271780), (107, 218440), (127, 184040), (172, 135890), (214, 109220), (215, 108712), (254, 92020), (344, 67945), (428, 54610), (430, 54356), (508, 46010), (535, 43688), (635, 36808), (856, 27305), (860, 27178), (1016, 23005), (1070, 21844), (1270, 18404), (1720, 13589), (2140, 10922), (2540, 9202), (4280, 5461), (4601, 5080)]