40839040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5801}}^1$

素因数の和:5831

約数の個数: 64

約数和(自身を含む): 106524720

約数和(自身を除く): 65685680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 5801, 7040, 11602, 23204, 29005, 46408, 58010, 63811, 92816, 116020, 127622, 185632, 232040, 255244, 319055, 371264, 464080, 510488, 638110, 742528, 928160, 1020976, 1276220, 1856320, 2041952, 2552440, 3712640, 4083904, 5104880, 8167808, 10209760, 20419520, 40839040]

約数ペア:

[(1, 40839040), (2, 20419520), (4, 10209760), (5, 8167808), (8, 5104880), (10, 4083904), (11, 3712640), (16, 2552440), (20, 2041952), (22, 1856320), (32, 1276220), (40, 1020976), (44, 928160), (55, 742528), (64, 638110), (80, 510488), (88, 464080), (110, 371264), (128, 319055), (160, 255244), (176, 232040), (220, 185632), (320, 127622), (352, 116020), (440, 92816), (640, 63811), (704, 58010), (880, 46408), (1408, 29005), (1760, 23204), (3520, 11602), (5801, 7040)]