3229579520

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19867}}^1$

素因数の和:20015

約数の個数: 72

約数和(自身を含む): 7797156864

約数和(自身を除く): 4567577344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 19867, 20320, 32512, 39734, 40640, 79468, 81280, 99335, 158936, 162560, 198670, 317872, 397340, 635744, 794680, 1271488, 1589360, 2523109, 2542976, 3178720, 5046218, 5085952, 6357440, 10092436, 12615545, 12714880, 20184872, 25231090, 25429760, 40369744, 50462180, 80739488, 100924360, 161478976, 201848720, 322957952, 403697440, 645915904, 807394880, 1614789760, 3229579520]

約数ペア:

[(1, 3229579520), (2, 1614789760), (4, 807394880), (5, 645915904), (8, 403697440), (10, 322957952), (16, 201848720), (20, 161478976), (32, 100924360), (40, 80739488), (64, 50462180), (80, 40369744), (127, 25429760), (128, 25231090), (160, 20184872), (254, 12714880), (256, 12615545), (320, 10092436), (508, 6357440), (635, 5085952), (640, 5046218), (1016, 3178720), (1270, 2542976), (1280, 2523109), (2032, 1589360), (2540, 1271488), (4064, 794680), (5080, 635744), (8128, 397340), (10160, 317872), (16256, 198670), (19867, 162560), (20320, 158936), (32512, 99335), (39734, 81280), (40640, 79468)]