577280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 1545264

約数和(自身を除く): 967984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 256, 320, 328, 352, 410, 440, 451, 640, 656, 704, 820, 880, 902, 1280, 1312, 1408, 1640, 1760, 1804, 2255, 2624, 2816, 3280, 3520, 3608, 4510, 5248, 6560, 7040, 7216, 9020, 10496, 13120, 14080, 14432, 18040, 26240, 28864, 36080, 52480, 57728, 72160, 115456, 144320, 288640, 577280]

約数ペア:

[(1, 577280), (2, 288640), (4, 144320), (5, 115456), (8, 72160), (10, 57728), (11, 52480), (16, 36080), (20, 28864), (22, 26240), (32, 18040), (40, 14432), (41, 14080), (44, 13120), (55, 10496), (64, 9020), (80, 7216), (82, 7040), (88, 6560), (110, 5248), (128, 4510), (160, 3608), (164, 3520), (176, 3280), (205, 2816), (220, 2624), (256, 2255), (320, 1804), (328, 1760), (352, 1640), (410, 1408), (440, 1312), (451, 1280), (640, 902), (656, 880), (704, 820)]