54843320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195869}}^1$

素因数の和:195887

約数の個数: 32

約数和(自身を含む): 141026400

約数和(自身を除く): 86183080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195869, 391738, 783476, 979345, 1371083, 1566952, 1958690, 2742166, 3917380, 5484332, 6855415, 7834760, 10968664, 13710830, 27421660, 54843320]

約数ペア:

[(1, 54843320), (2, 27421660), (4, 13710830), (5, 10968664), (7, 7834760), (8, 6855415), (10, 5484332), (14, 3917380), (20, 2742166), (28, 1958690), (35, 1566952), (40, 1371083), (56, 979345), (70, 783476), (140, 391738), (280, 195869)]