56533939780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68943829}}^1$

素因数の和:68943879

約数の個数: 24

約数和(自身を含む): 121616916120

約数和(自身を除く): 65082976340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 68943829, 137887658, 275775316, 344719145, 689438290, 1378876580, 2826696989, 5653393978, 11306787956, 14133484945, 28266969890, 56533939780]

約数ペア:

[(1, 56533939780), (2, 28266969890), (4, 14133484945), (5, 11306787956), (10, 5653393978), (20, 2826696989), (41, 1378876580), (82, 689438290), (164, 344719145), (205, 275775316), (410, 137887658), (820, 68943829)]