40805977190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1\times {\mathrm{10781}}^1$

素因数の和:12629

約数の個数: 64

約数和(自身を含む): 84399770880

約数和(自身を除く): 43593793690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1811, 2090, 3622, 9055, 10781, 18110, 19921, 21562, 34409, 39842, 53905, 68818, 99605, 107810, 118591, 172045, 199210, 204839, 237182, 344090, 378499, 409678, 592955, 756998, 1024195, 1185910, 1892495, 2048390, 2253229, 3784990, 4506458, 11266145, 19524391, 22532290, 39048782, 97621955, 195243910, 214768301, 370963429, 429536602, 741926858, 1073841505, 1854817145, 2147683010, 3709634290, 4080597719, 8161195438, 20402988595, 40805977190]

約数ペア:

[(1, 40805977190), (2, 20402988595), (5, 8161195438), (10, 4080597719), (11, 3709634290), (19, 2147683010), (22, 1854817145), (38, 1073841505), (55, 741926858), (95, 429536602), (110, 370963429), (190, 214768301), (209, 195243910), (418, 97621955), (1045, 39048782), (1811, 22532290), (2090, 19524391), (3622, 11266145), (9055, 4506458), (10781, 3784990), (18110, 2253229), (19921, 2048390), (21562, 1892495), (34409, 1185910), (39842, 1024195), (53905, 756998), (68818, 592955), (99605, 409678), (107810, 378499), (118591, 344090), (172045, 237182), (199210, 204839)]