56810620

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2543}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 119456064

約数和(自身を除く): 62645444

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 2543, 4468, 5086, 5585, 10172, 11170, 12715, 22340, 25430, 50860, 2840531, 5681062, 11362124, 14202655, 28405310, 56810620]

約数ペア:

[(1, 56810620), (2, 28405310), (4, 14202655), (5, 11362124), (10, 5681062), (20, 2840531), (1117, 50860), (2234, 25430), (2543, 22340), (4468, 12715), (5086, 11170), (5585, 10172)]