57729320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131203}}^1$

素因数の和:131225

約数の個数: 32

約数和(自身を含む): 141700320

約数和(自身を除く): 83971000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 131203, 262406, 524812, 656015, 1049624, 1312030, 1443233, 2624060, 2886466, 5248120, 5772932, 7216165, 11545864, 14432330, 28864660, 57729320]

約数ペア:

[(1, 57729320), (2, 28864660), (4, 14432330), (5, 11545864), (8, 7216165), (10, 5772932), (11, 5248120), (20, 2886466), (22, 2624060), (40, 1443233), (44, 1312030), (55, 1049624), (88, 656015), (110, 524812), (220, 262406), (440, 131203)]