61512560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9733}}^1$

素因数の和:9825

約数の個数: 40

約数和(自身を含む): 144841920

約数和(自身を除く): 83329360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 9733, 19466, 38932, 48665, 77864, 97330, 155728, 194660, 389320, 768907, 778640, 1537814, 3075628, 3844535, 6151256, 7689070, 12302512, 15378140, 30756280, 61512560]

約数ペア:

[(1, 61512560), (2, 30756280), (4, 15378140), (5, 12302512), (8, 7689070), (10, 6151256), (16, 3844535), (20, 3075628), (40, 1537814), (79, 778640), (80, 768907), (158, 389320), (316, 194660), (395, 155728), (632, 97330), (790, 77864), (1264, 48665), (1580, 38932), (3160, 19466), (6320, 9733)]