1748960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 4381776

約数和(自身を除く): 2632816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 643, 680, 1286, 1360, 2572, 2720, 3215, 5144, 6430, 10288, 10931, 12860, 20576, 21862, 25720, 43724, 51440, 54655, 87448, 102880, 109310, 174896, 218620, 349792, 437240, 874480, 1748960]

約数ペア:

[(1, 1748960), (2, 874480), (4, 437240), (5, 349792), (8, 218620), (10, 174896), (16, 109310), (17, 102880), (20, 87448), (32, 54655), (34, 51440), (40, 43724), (68, 25720), (80, 21862), (85, 20576), (136, 12860), (160, 10931), (170, 10288), (272, 6430), (340, 5144), (544, 3215), (643, 2720), (680, 2572), (1286, 1360)]