39480272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{547}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 82765536

約数和(自身を除く): 43285264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 547, 694, 1094, 1388, 2188, 2776, 4376, 4511, 5552, 7111, 8752, 9022, 14222, 18044, 28444, 36088, 56888, 72176, 113776, 189809, 379618, 759236, 1518472, 2467517, 3036944, 4935034, 9870068, 19740136, 39480272]

約数ペア:

[(1, 39480272), (2, 19740136), (4, 9870068), (8, 4935034), (13, 3036944), (16, 2467517), (26, 1518472), (52, 759236), (104, 379618), (208, 189809), (347, 113776), (547, 72176), (694, 56888), (1094, 36088), (1388, 28444), (2188, 18044), (2776, 14222), (4376, 9022), (4511, 8752), (5552, 7111)]