41489920

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:895

約数の個数: 80

約数和(自身を含む): 104837040

約数和(自身を除く): 63347120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 853, 1216, 1280, 1520, 1706, 2432, 2560, 3040, 3412, 4265, 4864, 6080, 6824, 8530, 9728, 12160, 13648, 16207, 17060, 24320, 27296, 32414, 34120, 48640, 54592, 64828, 68240, 81035, 109184, 129656, 136480, 162070, 218368, 259312, 272960, 324140, 436736, 518624, 545920, 648280, 1037248, 1091840, 1296560, 2074496, 2183680, 2593120, 4148992, 5186240, 8297984, 10372480, 20744960, 41489920]

約数ペア:

[(1, 41489920), (2, 20744960), (4, 10372480), (5, 8297984), (8, 5186240), (10, 4148992), (16, 2593120), (19, 2183680), (20, 2074496), (32, 1296560), (38, 1091840), (40, 1037248), (64, 648280), (76, 545920), (80, 518624), (95, 436736), (128, 324140), (152, 272960), (160, 259312), (190, 218368), (256, 162070), (304, 136480), (320, 129656), (380, 109184), (512, 81035), (608, 68240), (640, 64828), (760, 54592), (853, 48640), (1216, 34120), (1280, 32414), (1520, 27296), (1706, 24320), (2432, 17060), (2560, 16207), (3040, 13648), (3412, 12160), (4265, 9728), (4864, 8530), (6080, 6824)]