4149560

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 9398160

約数和(自身を除く): 5248600

約数列:

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

約数ペア:

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