56820340

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{4993}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 119556360

約数和(自身を除く): 62736020

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 2276, 2845, 4993, 5690, 9986, 11380, 19972, 24965, 49930, 99860, 2841017, 5682034, 11364068, 14205085, 28410170, 56820340]

約数ペア:

[(1, 56820340), (2, 28410170), (4, 14205085), (5, 11364068), (10, 5682034), (20, 2841017), (569, 99860), (1138, 49930), (2276, 24965), (2845, 19972), (4993, 11380), (5690, 9986)]