39969208

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 77157360

約数和(自身を除く): 37188152

約数列:

[1, 2, 4, 8, 53, 106, 107, 212, 214, 424, 428, 856, 881, 1762, 3524, 5671, 7048, 11342, 22684, 45368, 46693, 93386, 94267, 186772, 188534, 373544, 377068, 754136, 4996151, 9992302, 19984604, 39969208]

約数ペア:

[(1, 39969208), (2, 19984604), (4, 9992302), (8, 4996151), (53, 754136), (106, 377068), (107, 373544), (212, 188534), (214, 186772), (424, 94267), (428, 93386), (856, 46693), (881, 45368), (1762, 22684), (3524, 11342), (5671, 7048)]