16090989040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1512311}}^1$

素因数の和:1512350

約数の個数: 80

約数和(自身を含む): 45006405120

約数和(自身を除く): 28915416080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 1512311, 3024622, 6049244, 7561555, 10586177, 12098488, 15123110, 21172354, 24196976, 28733909, 30246220, 42344708, 52930885, 57467818, 60492440, 84689416, 105861770, 114935636, 120984880, 143669545, 169378832, 201137363, 211723540, 229871272, 287339090, 402274726, 423447080, 459742544, 574678180, 804549452, 846894160, 1005686815, 1149356360, 1609098904, 2011373630, 2298712720, 3218197808, 4022747260, 8045494520, 16090989040]

約数ペア:

[(1, 16090989040), (2, 8045494520), (4, 4022747260), (5, 3218197808), (7, 2298712720), (8, 2011373630), (10, 1609098904), (14, 1149356360), (16, 1005686815), (19, 846894160), (20, 804549452), (28, 574678180), (35, 459742544), (38, 423447080), (40, 402274726), (56, 287339090), (70, 229871272), (76, 211723540), (80, 201137363), (95, 169378832), (112, 143669545), (133, 120984880), (140, 114935636), (152, 105861770), (190, 84689416), (266, 60492440), (280, 57467818), (304, 52930885), (380, 42344708), (532, 30246220), (560, 28733909), (665, 24196976), (760, 21172354), (1064, 15123110), (1330, 12098488), (1520, 10586177), (2128, 7561555), (2660, 6049244), (5320, 3024622), (10640, 1512311)]