4469360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 12427776

約数和(自身を除く): 7958416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 347, 368, 460, 560, 644, 694, 805, 920, 1288, 1388, 1610, 1735, 1840, 2429, 2576, 2776, 3220, 3470, 4858, 5552, 6440, 6940, 7981, 9716, 12145, 12880, 13880, 15962, 19432, 24290, 27760, 31924, 38864, 39905, 48580, 55867, 63848, 79810, 97160, 111734, 127696, 159620, 194320, 223468, 279335, 319240, 446936, 558670, 638480, 893872, 1117340, 2234680, 4469360]

約数ペア:

[(1, 4469360), (2, 2234680), (4, 1117340), (5, 893872), (7, 638480), (8, 558670), (10, 446936), (14, 319240), (16, 279335), (20, 223468), (23, 194320), (28, 159620), (35, 127696), (40, 111734), (46, 97160), (56, 79810), (70, 63848), (80, 55867), (92, 48580), (112, 39905), (115, 38864), (140, 31924), (161, 27760), (184, 24290), (230, 19432), (280, 15962), (322, 13880), (347, 12880), (368, 12145), (460, 9716), (560, 7981), (644, 6940), (694, 6440), (805, 5552), (920, 4858), (1288, 3470), (1388, 3220), (1610, 2776), (1735, 2576), (1840, 2429)]