3658840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 8890560

約数和(自身を除く): 5231720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 97, 115, 164, 184, 194, 205, 230, 328, 388, 410, 460, 485, 776, 820, 920, 943, 970, 1640, 1886, 1940, 2231, 3772, 3880, 3977, 4462, 4715, 7544, 7954, 8924, 9430, 11155, 15908, 17848, 18860, 19885, 22310, 31816, 37720, 39770, 44620, 79540, 89240, 91471, 159080, 182942, 365884, 457355, 731768, 914710, 1829420, 3658840]

約数ペア:

[(1, 3658840), (2, 1829420), (4, 914710), (5, 731768), (8, 457355), (10, 365884), (20, 182942), (23, 159080), (40, 91471), (41, 89240), (46, 79540), (82, 44620), (92, 39770), (97, 37720), (115, 31816), (164, 22310), (184, 19885), (194, 18860), (205, 17848), (230, 15908), (328, 11155), (388, 9430), (410, 8924), (460, 7954), (485, 7544), (776, 4715), (820, 4462), (920, 3977), (943, 3880), (970, 3772), (1640, 2231), (1886, 1940)]