56069980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{45959}}^1$

素因数の和:46029

約数の個数: 24

約数和(自身を含む): 119679840

約数和(自身を除く): 63609860

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 45959, 91918, 183836, 229795, 459590, 919180, 2803499, 5606998, 11213996, 14017495, 28034990, 56069980]

約数ペア:

[(1, 56069980), (2, 28034990), (4, 14017495), (5, 11213996), (10, 5606998), (20, 2803499), (61, 919180), (122, 459590), (244, 229795), (305, 183836), (610, 91918), (1220, 45959)]