8299120

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 19422864

約数和(自身を除く): 11123744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 457, 908, 914, 1135, 1816, 1828, 2270, 2285, 3632, 3656, 4540, 4570, 7312, 9080, 9140, 18160, 18280, 36560, 103739, 207478, 414956, 518695, 829912, 1037390, 1659824, 2074780, 4149560, 8299120]

約数ペア:

[(1, 8299120), (2, 4149560), (4, 2074780), (5, 1659824), (8, 1037390), (10, 829912), (16, 518695), (20, 414956), (40, 207478), (80, 103739), (227, 36560), (454, 18280), (457, 18160), (908, 9140), (914, 9080), (1135, 7312), (1816, 4570), (1828, 4540), (2270, 3656), (2285, 3632)]