3367520

素因数分解:

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

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 8573040

約数和(自身を除く): 5205520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1619, 2080, 3238, 6476, 8095, 12952, 16190, 21047, 25904, 32380, 42094, 51808, 64760, 84188, 105235, 129520, 168376, 210470, 259040, 336752, 420940, 673504, 841880, 1683760, 3367520]

約数ペア:

[(1, 3367520), (2, 1683760), (4, 841880), (5, 673504), (8, 420940), (10, 336752), (13, 259040), (16, 210470), (20, 168376), (26, 129520), (32, 105235), (40, 84188), (52, 64760), (65, 51808), (80, 42094), (104, 32380), (130, 25904), (160, 21047), (208, 16190), (260, 12952), (416, 8095), (520, 6476), (1040, 3238), (1619, 2080)]