54172480

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4129}}^1$

素因数の和:4187

約数の個数: 56

約数和(自身を含む): 132176520

約数和(自身を除く): 78004040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 4129, 6560, 8258, 13120, 16516, 20645, 33032, 41290, 66064, 82580, 132128, 165160, 169289, 264256, 330320, 338578, 660640, 677156, 846445, 1321280, 1354312, 1692890, 2708624, 3385780, 5417248, 6771560, 10834496, 13543120, 27086240, 54172480]

約数ペア:

[(1, 54172480), (2, 27086240), (4, 13543120), (5, 10834496), (8, 6771560), (10, 5417248), (16, 3385780), (20, 2708624), (32, 1692890), (40, 1354312), (41, 1321280), (64, 846445), (80, 677156), (82, 660640), (160, 338578), (164, 330320), (205, 264256), (320, 169289), (328, 165160), (410, 132128), (656, 82580), (820, 66064), (1312, 41290), (1640, 33032), (2624, 20645), (3280, 16516), (4129, 13120), (6560, 8258)]