5770978040

素因数分解:

$2^3\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{104471}}^1$

素因数の和:105863

約数の個数: 32

約数和(自身を含む): 12994227360

約数和(自身を除く): 7223249320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1381, 2762, 5524, 6905, 11048, 13810, 27620, 55240, 104471, 208942, 417884, 522355, 835768, 1044710, 2089420, 4178840, 144274451, 288548902, 577097804, 721372255, 1154195608, 1442744510, 2885489020, 5770978040]

約数ペア:

[(1, 5770978040), (2, 2885489020), (4, 1442744510), (5, 1154195608), (8, 721372255), (10, 577097804), (20, 288548902), (40, 144274451), (1381, 4178840), (2762, 2089420), (5524, 1044710), (6905, 835768), (11048, 522355), (13810, 417884), (27620, 208942), (55240, 104471)]