25293460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29411}}^1$

素因数の和:29463

約数の個数: 24

約数和(自身を含む): 54353376

約数和(自身を除く): 29059916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 29411, 58822, 117644, 147055, 294110, 588220, 1264673, 2529346, 5058692, 6323365, 12646730, 25293460]

約数ペア:

[(1, 25293460), (2, 12646730), (4, 6323365), (5, 5058692), (10, 2529346), (20, 1264673), (43, 588220), (86, 294110), (172, 147055), (215, 117644), (430, 58822), (860, 29411)]