39588640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2754

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 75565280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2719, 2912, 3640, 5438, 7280, 10876, 13595, 14560, 19033, 21752, 27190, 35347, 38066, 43504, 54380, 70694, 76132, 87008, 95165, 108760, 141388, 152264, 176735, 190330, 217520, 247429, 282776, 304528, 353470, 380660, 435040, 494858, 565552, 609056, 706940, 761320, 989716, 1131104, 1237145, 1413880, 1522640, 1979432, 2474290, 2827760, 3045280, 3958864, 4948580, 5655520, 7917728, 9897160, 19794320, 39588640]

約数ペア:

[(1, 39588640), (2, 19794320), (4, 9897160), (5, 7917728), (7, 5655520), (8, 4948580), (10, 3958864), (13, 3045280), (14, 2827760), (16, 2474290), (20, 1979432), (26, 1522640), (28, 1413880), (32, 1237145), (35, 1131104), (40, 989716), (52, 761320), (56, 706940), (65, 609056), (70, 565552), (80, 494858), (91, 435040), (104, 380660), (112, 353470), (130, 304528), (140, 282776), (160, 247429), (182, 217520), (208, 190330), (224, 176735), (260, 152264), (280, 141388), (364, 108760), (416, 95165), (455, 87008), (520, 76132), (560, 70694), (728, 54380), (910, 43504), (1040, 38066), (1120, 35347), (1456, 27190), (1820, 21752), (2080, 19033), (2719, 14560), (2912, 13595), (3640, 10876), (5438, 7280)]