42220816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5851}}^1$

素因数の和:5911

約数の個数: 40

約数和(自身を含む): 91431648

約数和(自身を除く): 49210832

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 5851, 7216, 11702, 23404, 46808, 64361, 93616, 128722, 239891, 257444, 479782, 514888, 959564, 1029776, 1919128, 2638801, 3838256, 5277602, 10555204, 21110408, 42220816]

約数ペア:

[(1, 42220816), (2, 21110408), (4, 10555204), (8, 5277602), (11, 3838256), (16, 2638801), (22, 1919128), (41, 1029776), (44, 959564), (82, 514888), (88, 479782), (164, 257444), (176, 239891), (328, 128722), (451, 93616), (656, 64361), (902, 46808), (1804, 23404), (3608, 11702), (5851, 7216)]