47685680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5009}}^1$

素因数の和:5046

約数の個数: 80

約数和(自身を含む): 134187840

約数和(自身を除く): 86502160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 5009, 9520, 10018, 20036, 25045, 35063, 40072, 50090, 70126, 80144, 85153, 100180, 140252, 170306, 175315, 200360, 280504, 340612, 350630, 400720, 425765, 561008, 596071, 681224, 701260, 851530, 1192142, 1362448, 1402520, 1703060, 2384284, 2805040, 2980355, 3406120, 4768568, 5960710, 6812240, 9537136, 11921420, 23842840, 47685680]

約数ペア:

[(1, 47685680), (2, 23842840), (4, 11921420), (5, 9537136), (7, 6812240), (8, 5960710), (10, 4768568), (14, 3406120), (16, 2980355), (17, 2805040), (20, 2384284), (28, 1703060), (34, 1402520), (35, 1362448), (40, 1192142), (56, 851530), (68, 701260), (70, 681224), (80, 596071), (85, 561008), (112, 425765), (119, 400720), (136, 350630), (140, 340612), (170, 280504), (238, 200360), (272, 175315), (280, 170306), (340, 140252), (476, 100180), (560, 85153), (595, 80144), (680, 70126), (952, 50090), (1190, 40072), (1360, 35063), (1904, 25045), (2380, 20036), (4760, 10018), (5009, 9520)]