5745920

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^2$

素因数の和:155

約数の個数: 54

約数和(自身を含む): 13971762

約数和(自身を除く): 8225842

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1072, 1280, 1340, 2144, 2680, 4288, 4489, 5360, 8576, 8978, 10720, 17152, 17956, 21440, 22445, 35912, 42880, 44890, 71824, 85760, 89780, 143648, 179560, 287296, 359120, 574592, 718240, 1149184, 1436480, 2872960, 5745920]

約数ペア:

[(1, 5745920), (2, 2872960), (4, 1436480), (5, 1149184), (8, 718240), (10, 574592), (16, 359120), (20, 287296), (32, 179560), (40, 143648), (64, 89780), (67, 85760), (80, 71824), (128, 44890), (134, 42880), (160, 35912), (256, 22445), (268, 21440), (320, 17956), (335, 17152), (536, 10720), (640, 8978), (670, 8576), (1072, 5360), (1280, 4489), (1340, 4288), (2144, 2680)]