39972704

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{30467}}^1$

素因数の和:30518

約数の個数: 24

約数和(自身を含む): 80618328

約数和(自身を除く): 40645624

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 30467, 60934, 121868, 243736, 487472, 974944, 1249147, 2498294, 4996588, 9993176, 19986352, 39972704]

約数ペア:

[(1, 39972704), (2, 19986352), (4, 9993176), (8, 4996588), (16, 2498294), (32, 1249147), (41, 974944), (82, 487472), (164, 243736), (328, 121868), (656, 60934), (1312, 30467)]