9539840

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 23730840

約数和(自身を除く): 14191000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 257, 290, 320, 464, 514, 580, 640, 928, 1028, 1160, 1280, 1285, 1856, 2056, 2320, 2570, 3712, 4112, 4640, 5140, 7424, 7453, 8224, 9280, 10280, 14906, 16448, 18560, 20560, 29812, 32896, 37120, 37265, 41120, 59624, 65792, 74530, 82240, 119248, 149060, 164480, 238496, 298120, 328960, 476992, 596240, 953984, 1192480, 1907968, 2384960, 4769920, 9539840]

約数ペア:

[(1, 9539840), (2, 4769920), (4, 2384960), (5, 1907968), (8, 1192480), (10, 953984), (16, 596240), (20, 476992), (29, 328960), (32, 298120), (40, 238496), (58, 164480), (64, 149060), (80, 119248), (116, 82240), (128, 74530), (145, 65792), (160, 59624), (232, 41120), (256, 37265), (257, 37120), (290, 32896), (320, 29812), (464, 20560), (514, 18560), (580, 16448), (640, 14906), (928, 10280), (1028, 9280), (1160, 8224), (1280, 7453), (1285, 7424), (1856, 5140), (2056, 4640), (2320, 4112), (2570, 3712)]