4916560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 12892032

約数和(自身を除く): 7975472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 151, 176, 185, 220, 296, 302, 370, 407, 440, 592, 604, 740, 755, 814, 880, 1208, 1480, 1510, 1628, 1661, 2035, 2416, 2960, 3020, 3256, 3322, 4070, 5587, 6040, 6512, 6644, 8140, 8305, 11174, 12080, 13288, 16280, 16610, 22348, 26576, 27935, 32560, 33220, 44696, 55870, 61457, 66440, 89392, 111740, 122914, 132880, 223480, 245828, 307285, 446960, 491656, 614570, 983312, 1229140, 2458280, 4916560]

約数ペア:

[(1, 4916560), (2, 2458280), (4, 1229140), (5, 983312), (8, 614570), (10, 491656), (11, 446960), (16, 307285), (20, 245828), (22, 223480), (37, 132880), (40, 122914), (44, 111740), (55, 89392), (74, 66440), (80, 61457), (88, 55870), (110, 44696), (148, 33220), (151, 32560), (176, 27935), (185, 26576), (220, 22348), (296, 16610), (302, 16280), (370, 13288), (407, 12080), (440, 11174), (592, 8305), (604, 8140), (740, 6644), (755, 6512), (814, 6040), (880, 5587), (1208, 4070), (1480, 3322), (1510, 3256), (1628, 3020), (1661, 2960), (2035, 2416)]