40690208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97813}}^1$

素因数の和:97836

約数の個数: 24

約数和(自身を含む): 86271948

約数和(自身を除く): 45581740

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 97813, 195626, 391252, 782504, 1271569, 1565008, 2543138, 3130016, 5086276, 10172552, 20345104, 40690208]

約数ペア:

[(1, 40690208), (2, 20345104), (4, 10172552), (8, 5086276), (13, 3130016), (16, 2543138), (26, 1565008), (32, 1271569), (52, 782504), (104, 391252), (208, 195626), (416, 97813)]