19936833280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{171161}}^1$

素因数の和:171202

約数の個数: 144

約数和(自身を含む): 58775661504

約数和(自身を除く): 38838828224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2912, 3328, 3640, 4160, 4480, 5824, 7280, 8320, 8960, 11648, 14560, 16640, 23296, 29120, 58240, 116480, 171161, 342322, 684644, 855805, 1198127, 1369288, 1711610, 2225093, 2396254, 2738576, 3423220, 4450186, 4792508, 5477152, 5990635, 6846440, 8900372, 9585016, 10954304, 11125465, 11981270, 13692880, 15575651, 17800744, 19170032, 21908608, 22250930, 23962540, 27385760, 31151302, 35601488, 38340064, 43817216, 44501860, 47925080, 54771520, 62302604, 71202976, 76680128, 77878255, 89003720, 95850160, 109543040, 124605208, 142405952, 153360256, 155756510, 178007440, 191700320, 219086080, 249210416, 284811904, 306720512, 311513020, 356014880, 383400640, 498420832, 569623808, 623026040, 712029760, 766801280, 996841664, 1246052080, 1424059520, 1533602560, 1993683328, 2492104160, 2848119040, 3987366656, 4984208320, 9968416640, 19936833280]

約数ペア:

[(1, 19936833280), (2, 9968416640), (4, 4984208320), (5, 3987366656), (7, 2848119040), (8, 2492104160), (10, 1993683328), (13, 1533602560), (14, 1424059520), (16, 1246052080), (20, 996841664), (26, 766801280), (28, 712029760), (32, 623026040), (35, 569623808), (40, 498420832), (52, 383400640), (56, 356014880), (64, 311513020), (65, 306720512), (70, 284811904), (80, 249210416), (91, 219086080), (104, 191700320), (112, 178007440), (128, 155756510), (130, 153360256), (140, 142405952), (160, 124605208), (182, 109543040), (208, 95850160), (224, 89003720), (256, 77878255), (260, 76680128), (280, 71202976), (320, 62302604), (364, 54771520), (416, 47925080), (448, 44501860), (455, 43817216), (520, 38340064), (560, 35601488), (640, 31151302), (728, 27385760), (832, 23962540), (896, 22250930), (910, 21908608), (1040, 19170032), (1120, 17800744), (1280, 15575651), (1456, 13692880), (1664, 11981270), (1792, 11125465), (1820, 10954304), (2080, 9585016), (2240, 8900372), (2912, 6846440), (3328, 5990635), (3640, 5477152), (4160, 4792508), (4480, 4450186), (5824, 3423220), (7280, 2738576), (8320, 2396254), (8960, 2225093), (11648, 1711610), (14560, 1369288), (16640, 1198127), (23296, 855805), (29120, 684644), (58240, 342322), (116480, 171161)]