39922448

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 79387776

約数和(自身を除く): 39465328

約数列:

[1, 2, 4, 8, 16, 71, 113, 142, 226, 284, 311, 452, 568, 622, 904, 1136, 1244, 1808, 2488, 4976, 8023, 16046, 22081, 32092, 35143, 44162, 64184, 70286, 88324, 128368, 140572, 176648, 281144, 353296, 562288, 2495153, 4990306, 9980612, 19961224, 39922448]

約数ペア:

[(1, 39922448), (2, 19961224), (4, 9980612), (8, 4990306), (16, 2495153), (71, 562288), (113, 353296), (142, 281144), (226, 176648), (284, 140572), (311, 128368), (452, 88324), (568, 70286), (622, 64184), (904, 44162), (1136, 35143), (1244, 32092), (1808, 22081), (2488, 16046), (4976, 8023)]