57144260

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{2081}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 120148056

約数和(自身を除く): 63003796

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2081, 2746, 4162, 5492, 6865, 8324, 10405, 13730, 20810, 27460, 41620, 2857213, 5714426, 11428852, 14286065, 28572130, 57144260]

約数ペア:

[(1, 57144260), (2, 28572130), (4, 14286065), (5, 11428852), (10, 5714426), (20, 2857213), (1373, 41620), (2081, 27460), (2746, 20810), (4162, 13730), (5492, 10405), (6865, 8324)]