40537574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 76108032

約数和(自身を除く): 35570458

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 461, 571, 922, 1142, 3227, 3997, 5071, 6281, 6454, 7994, 10142, 12562, 35497, 43967, 70994, 87934, 263231, 526462, 1842617, 2895541, 3685234, 5791082, 20268787, 40537574]

約数ペア:

[(1, 40537574), (2, 20268787), (7, 5791082), (11, 3685234), (14, 2895541), (22, 1842617), (77, 526462), (154, 263231), (461, 87934), (571, 70994), (922, 43967), (1142, 35497), (3227, 12562), (3997, 10142), (5071, 7994), (6281, 6454)]