25895980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117709}}^1$

素因数の和:117729

約数の個数: 24

約数和(自身を含む): 59325840

約数和(自身を除く): 33429860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117709, 235418, 470836, 588545, 1177090, 1294799, 2354180, 2589598, 5179196, 6473995, 12947990, 25895980]

約数ペア:

[(1, 25895980), (2, 12947990), (4, 6473995), (5, 5179196), (10, 2589598), (11, 2354180), (20, 1294799), (22, 1177090), (44, 588545), (55, 470836), (110, 235418), (220, 117709)]