196679680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19207}}^1$

素因数の和:19234

約数の個数: 48

約数和(自身を含む): 471940560

約数和(自身を除く): 275260880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 19207, 38414, 76828, 96035, 153656, 192070, 307312, 384140, 614624, 768280, 1229248, 1536560, 2458496, 3073120, 4916992, 6146240, 9833984, 12292480, 19667968, 24584960, 39335936, 49169920, 98339840, 196679680]

約数ペア:

[(1, 196679680), (2, 98339840), (4, 49169920), (5, 39335936), (8, 24584960), (10, 19667968), (16, 12292480), (20, 9833984), (32, 6146240), (40, 4916992), (64, 3073120), (80, 2458496), (128, 1536560), (160, 1229248), (256, 768280), (320, 614624), (512, 384140), (640, 307312), (1024, 192070), (1280, 153656), (2048, 96035), (2560, 76828), (5120, 38414), (10240, 19207)]