40784828

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{5147}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 81873792

約数和(自身を除く): 41088964

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 5147, 7924, 10294, 20588, 36029, 72058, 144116, 1456601, 2913202, 5826404, 10196207, 20392414, 40784828]

約数ペア:

[(1, 40784828), (2, 20392414), (4, 10196207), (7, 5826404), (14, 2913202), (28, 1456601), (283, 144116), (566, 72058), (1132, 36029), (1981, 20588), (3962, 10294), (5147, 7924)]