11786320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 33747840

約数和(自身を除く): 21961520

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, 1619, 1820, 3238, 3640, 6476, 7280, 8095, 11333, 12952, 16190, 21047, 22666, 25904, 32380, 42094, 45332, 56665, 64760, 84188, 90664, 105235, 113330, 129520, 147329, 168376, 181328, 210470, 226660, 294658, 336752, 420940, 453320, 589316, 736645, 841880, 906640, 1178632, 1473290, 1683760, 2357264, 2946580, 5893160, 11786320]

約数ペア:

[(1, 11786320), (2, 5893160), (4, 2946580), (5, 2357264), (7, 1683760), (8, 1473290), (10, 1178632), (13, 906640), (14, 841880), (16, 736645), (20, 589316), (26, 453320), (28, 420940), (35, 336752), (40, 294658), (52, 226660), (56, 210470), (65, 181328), (70, 168376), (80, 147329), (91, 129520), (104, 113330), (112, 105235), (130, 90664), (140, 84188), (182, 64760), (208, 56665), (260, 45332), (280, 42094), (364, 32380), (455, 25904), (520, 22666), (560, 21047), (728, 16190), (910, 12952), (1040, 11333), (1456, 8095), (1619, 7280), (1820, 6476), (3238, 3640)]