40920866

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 72161280

約数和(自身を除く): 31240414

約数列:

[1, 2, 7, 14, 59, 107, 118, 214, 413, 463, 749, 826, 926, 1498, 3241, 6313, 6482, 12626, 27317, 44191, 49541, 54634, 88382, 99082, 191219, 346787, 382438, 693574, 2922919, 5845838, 20460433, 40920866]

約数ペア:

[(1, 40920866), (2, 20460433), (7, 5845838), (14, 2922919), (59, 693574), (107, 382438), (118, 346787), (214, 191219), (413, 99082), (463, 88382), (749, 54634), (826, 49541), (926, 44191), (1498, 27317), (3241, 12626), (6313, 6482)]