40419170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9931}}^1$

素因数の和:9986

約数の個数: 32

約数和(自身を含む): 81521856

約数和(自身を除く): 41102686

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 9931, 19862, 49655, 99310, 109241, 218482, 367447, 546205, 734894, 1092410, 1837235, 3674470, 4041917, 8083834, 20209585, 40419170]

約数ペア:

[(1, 40419170), (2, 20209585), (5, 8083834), (10, 4041917), (11, 3674470), (22, 1837235), (37, 1092410), (55, 734894), (74, 546205), (110, 367447), (185, 218482), (370, 109241), (407, 99310), (814, 49655), (2035, 19862), (4070, 9931)]