27604480

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 68058144

約数和(自身を除く): 40453664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 263, 320, 328, 410, 512, 526, 640, 656, 820, 1052, 1280, 1312, 1315, 1640, 2104, 2560, 2624, 2630, 3280, 4208, 5248, 5260, 6560, 8416, 10496, 10520, 10783, 13120, 16832, 20992, 21040, 21566, 26240, 33664, 42080, 43132, 52480, 53915, 67328, 84160, 86264, 104960, 107830, 134656, 168320, 172528, 215660, 336640, 345056, 431320, 673280, 690112, 862640, 1380224, 1725280, 2760448, 3450560, 5520896, 6901120, 13802240, 27604480]

約数ペア:

[(1, 27604480), (2, 13802240), (4, 6901120), (5, 5520896), (8, 3450560), (10, 2760448), (16, 1725280), (20, 1380224), (32, 862640), (40, 690112), (41, 673280), (64, 431320), (80, 345056), (82, 336640), (128, 215660), (160, 172528), (164, 168320), (205, 134656), (256, 107830), (263, 104960), (320, 86264), (328, 84160), (410, 67328), (512, 53915), (526, 52480), (640, 43132), (656, 42080), (820, 33664), (1052, 26240), (1280, 21566), (1312, 21040), (1315, 20992), (1640, 16832), (2104, 13120), (2560, 10783), (2624, 10520), (2630, 10496), (3280, 8416), (4208, 6560), (5248, 5260)]