22983680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{67}}^2$

素因数の和:159

約数の個数: 66

約数和(自身を含む): 55969074

約数和(自身を除く): 32985394

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 1024, 1072, 1280, 1340, 2144, 2560, 2680, 4288, 4489, 5120, 5360, 8576, 8978, 10720, 17152, 17956, 21440, 22445, 34304, 35912, 42880, 44890, 68608, 71824, 85760, 89780, 143648, 171520, 179560, 287296, 343040, 359120, 574592, 718240, 1149184, 1436480, 2298368, 2872960, 4596736, 5745920, 11491840, 22983680]

約数ペア:

[(1, 22983680), (2, 11491840), (4, 5745920), (5, 4596736), (8, 2872960), (10, 2298368), (16, 1436480), (20, 1149184), (32, 718240), (40, 574592), (64, 359120), (67, 343040), (80, 287296), (128, 179560), (134, 171520), (160, 143648), (256, 89780), (268, 85760), (320, 71824), (335, 68608), (512, 44890), (536, 42880), (640, 35912), (670, 34304), (1024, 22445), (1072, 21440), (1280, 17956), (1340, 17152), (2144, 10720), (2560, 8978), (2680, 8576), (4288, 5360), (4489, 5120)]