54047180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5227}}^1$

素因数の和:5294

約数の個数: 48

約数和(自身を含む): 126475776

約数和(自身を除く): 72428596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 5227, 10340, 10454, 20908, 26135, 52270, 57497, 104540, 114994, 229988, 245669, 287485, 491338, 574970, 982676, 1149940, 1228345, 2456690, 2702359, 4913380, 5404718, 10809436, 13511795, 27023590, 54047180]

約数ペア:

[(1, 54047180), (2, 27023590), (4, 13511795), (5, 10809436), (10, 5404718), (11, 4913380), (20, 2702359), (22, 2456690), (44, 1228345), (47, 1149940), (55, 982676), (94, 574970), (110, 491338), (188, 287485), (220, 245669), (235, 229988), (470, 114994), (517, 104540), (940, 57497), (1034, 52270), (2068, 26135), (2585, 20908), (5170, 10454), (5227, 10340)]