29912560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4733}}^1$

素因数の和:4825

約数の個数: 40

約数和(自身を含む): 70441920

約数和(自身を除く): 40529360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 4733, 6320, 9466, 18932, 23665, 37864, 47330, 75728, 94660, 189320, 373907, 378640, 747814, 1495628, 1869535, 2991256, 3739070, 5982512, 7478140, 14956280, 29912560]

約数ペア:

[(1, 29912560), (2, 14956280), (4, 7478140), (5, 5982512), (8, 3739070), (10, 2991256), (16, 1869535), (20, 1495628), (40, 747814), (79, 378640), (80, 373907), (158, 189320), (316, 94660), (395, 75728), (632, 47330), (790, 37864), (1264, 23665), (1580, 18932), (3160, 9466), (4733, 6320)]