13635440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 39039168

約数和(自身を除く): 25403728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 1873, 3640, 3746, 7280, 7492, 9365, 13111, 14984, 18730, 24349, 26222, 29968, 37460, 48698, 52444, 65555, 74920, 97396, 104888, 121745, 131110, 149840, 170443, 194792, 209776, 243490, 262220, 340886, 389584, 486980, 524440, 681772, 852215, 973960, 1048880, 1363544, 1704430, 1947920, 2727088, 3408860, 6817720, 13635440]

約数ペア:

[(1, 13635440), (2, 6817720), (4, 3408860), (5, 2727088), (7, 1947920), (8, 1704430), (10, 1363544), (13, 1048880), (14, 973960), (16, 852215), (20, 681772), (26, 524440), (28, 486980), (35, 389584), (40, 340886), (52, 262220), (56, 243490), (65, 209776), (70, 194792), (80, 170443), (91, 149840), (104, 131110), (112, 121745), (130, 104888), (140, 97396), (182, 74920), (208, 65555), (260, 52444), (280, 48698), (364, 37460), (455, 29968), (520, 26222), (560, 24349), (728, 18730), (910, 14984), (1040, 13111), (1456, 9365), (1820, 7492), (1873, 7280), (3640, 3746)]