41187820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 91607040

約数和(自身を除く): 50419220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 383, 566, 766, 1132, 1415, 1532, 1915, 2830, 3830, 5377, 5660, 7277, 7660, 10754, 14554, 21508, 26885, 29108, 36385, 53770, 72770, 107540, 108389, 145540, 216778, 433556, 541945, 1083890, 2059391, 2167780, 4118782, 8237564, 10296955, 20593910, 41187820]

約数ペア:

[(1, 41187820), (2, 20593910), (4, 10296955), (5, 8237564), (10, 4118782), (19, 2167780), (20, 2059391), (38, 1083890), (76, 541945), (95, 433556), (190, 216778), (283, 145540), (380, 108389), (383, 107540), (566, 72770), (766, 53770), (1132, 36385), (1415, 29108), (1532, 26885), (1915, 21508), (2830, 14554), (3830, 10754), (5377, 7660), (5660, 7277)]