403365260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4591}}^1$

素因数の和:4814

約数の個数: 48

約数和(自身を含む): 888717312

約数和(自身を除く): 485352052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 955, 1910, 3820, 4393, 4591, 8786, 9182, 17572, 18364, 21965, 22955, 43930, 45910, 87860, 91820, 105593, 211186, 422372, 527965, 876881, 1055930, 1753762, 2111860, 3507524, 4384405, 8768810, 17537620, 20168263, 40336526, 80673052, 100841315, 201682630, 403365260]

約数ペア:

[(1, 403365260), (2, 201682630), (4, 100841315), (5, 80673052), (10, 40336526), (20, 20168263), (23, 17537620), (46, 8768810), (92, 4384405), (115, 3507524), (191, 2111860), (230, 1753762), (382, 1055930), (460, 876881), (764, 527965), (955, 422372), (1910, 211186), (3820, 105593), (4393, 91820), (4591, 87860), (8786, 45910), (9182, 43930), (17572, 22955), (18364, 21965)]