39337870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27509}}^1$

素因数の和:27540

約数の個数: 32

約数和(自身を含む): 83190240

約数和(自身を除く): 43852370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 27509, 55018, 137545, 275090, 302599, 357617, 605198, 715234, 1512995, 1788085, 3025990, 3576170, 3933787, 7867574, 19668935, 39337870]

約数ペア:

[(1, 39337870), (2, 19668935), (5, 7867574), (10, 3933787), (11, 3576170), (13, 3025990), (22, 1788085), (26, 1512995), (55, 715234), (65, 605198), (110, 357617), (130, 302599), (143, 275090), (286, 137545), (715, 55018), (1430, 27509)]