11923640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 29268000

約数和(自身を除く): 17344360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 541, 551, 580, 760, 1082, 1102, 1160, 2164, 2204, 2705, 2755, 4328, 4408, 5410, 5510, 10279, 10820, 11020, 15689, 20558, 21640, 22040, 31378, 41116, 51395, 62756, 78445, 82232, 102790, 125512, 156890, 205580, 298091, 313780, 411160, 596182, 627560, 1192364, 1490455, 2384728, 2980910, 5961820, 11923640]

約数ペア:

[(1, 11923640), (2, 5961820), (4, 2980910), (5, 2384728), (8, 1490455), (10, 1192364), (19, 627560), (20, 596182), (29, 411160), (38, 313780), (40, 298091), (58, 205580), (76, 156890), (95, 125512), (116, 102790), (145, 82232), (152, 78445), (190, 62756), (232, 51395), (290, 41116), (380, 31378), (541, 22040), (551, 21640), (580, 20558), (760, 15689), (1082, 11020), (1102, 10820), (1160, 10279), (2164, 5510), (2204, 5410), (2705, 4408), (2755, 4328)]