47954480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4546

約数の個数: 80

約数和(自身を含む): 134158080

約数和(自身を除く): 86203600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4507, 5320, 9014, 10640, 18028, 22535, 31549, 36056, 45070, 63098, 72112, 85633, 90140, 126196, 157745, 171266, 180280, 252392, 315490, 342532, 360560, 428165, 504784, 599431, 630980, 685064, 856330, 1198862, 1261960, 1370128, 1712660, 2397724, 2523920, 2997155, 3425320, 4795448, 5994310, 6850640, 9590896, 11988620, 23977240, 47954480]

約数ペア:

[(1, 47954480), (2, 23977240), (4, 11988620), (5, 9590896), (7, 6850640), (8, 5994310), (10, 4795448), (14, 3425320), (16, 2997155), (19, 2523920), (20, 2397724), (28, 1712660), (35, 1370128), (38, 1261960), (40, 1198862), (56, 856330), (70, 685064), (76, 630980), (80, 599431), (95, 504784), (112, 428165), (133, 360560), (140, 342532), (152, 315490), (190, 252392), (266, 180280), (280, 171266), (304, 157745), (380, 126196), (532, 90140), (560, 85633), (665, 72112), (760, 63098), (1064, 45070), (1330, 36056), (1520, 31549), (2128, 22535), (2660, 18028), (4507, 10640), (5320, 9014)]