4966889960

素因数分解:

$2^3\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{59441}}^1$

素因数の和:61541

約数の個数: 32

約数和(自身を含む): 11181040200

約数和(自身を除く): 6214150240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2089, 4178, 8356, 10445, 16712, 20890, 41780, 59441, 83560, 118882, 237764, 297205, 475528, 594410, 1188820, 2377640, 124172249, 248344498, 496688996, 620861245, 993377992, 1241722490, 2483444980, 4966889960]

約数ペア:

[(1, 4966889960), (2, 2483444980), (4, 1241722490), (5, 993377992), (8, 620861245), (10, 496688996), (20, 248344498), (40, 124172249), (2089, 2377640), (4178, 1188820), (8356, 594410), (10445, 475528), (16712, 297205), (20890, 237764), (41780, 118882), (59441, 83560)]