47345480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13038

約数の個数: 64

約数和(自身を含む): 131120640

約数和(自身を除く): 83775160

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, 13007, 26014, 52028, 65035, 91049, 104056, 130070, 169091, 182098, 260140, 338182, 364196, 455245, 520280, 676364, 728392, 845455, 910490, 1183637, 1352728, 1690910, 1820980, 2367274, 3381820, 3641960, 4734548, 5918185, 6763640, 9469096, 11836370, 23672740, 47345480]

約数ペア:

[(1, 47345480), (2, 23672740), (4, 11836370), (5, 9469096), (7, 6763640), (8, 5918185), (10, 4734548), (13, 3641960), (14, 3381820), (20, 2367274), (26, 1820980), (28, 1690910), (35, 1352728), (40, 1183637), (52, 910490), (56, 845455), (65, 728392), (70, 676364), (91, 520280), (104, 455245), (130, 364196), (140, 338182), (182, 260140), (260, 182098), (280, 169091), (364, 130070), (455, 104056), (520, 91049), (728, 65035), (910, 52028), (1820, 26014), (3640, 13007)]