84440290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20747}}^1$

素因数の和:20802

約数の個数: 32

約数和(自身を含む): 170299584

約数和(自身を除く): 85859294

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 20747, 41494, 103735, 207470, 228217, 456434, 767639, 1141085, 1535278, 2282170, 3838195, 7676390, 8444029, 16888058, 42220145, 84440290]

約数ペア:

[(1, 84440290), (2, 42220145), (5, 16888058), (10, 8444029), (11, 7676390), (22, 3838195), (37, 2282170), (55, 1535278), (74, 1141085), (110, 767639), (185, 456434), (370, 228217), (407, 207470), (814, 103735), (2035, 41494), (4070, 20747)]