23214320

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 54178080

約数和(自身を除く): 30963760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 661, 878, 1322, 1756, 2195, 2644, 3305, 3512, 4390, 5288, 6610, 7024, 8780, 10576, 13220, 17560, 26440, 35120, 52880, 290179, 580358, 1160716, 1450895, 2321432, 2901790, 4642864, 5803580, 11607160, 23214320]

約数ペア:

[(1, 23214320), (2, 11607160), (4, 5803580), (5, 4642864), (8, 2901790), (10, 2321432), (16, 1450895), (20, 1160716), (40, 580358), (80, 290179), (439, 52880), (661, 35120), (878, 26440), (1322, 17560), (1756, 13220), (2195, 10576), (2644, 8780), (3305, 7024), (3512, 6610), (4390, 5288)]