40014494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81001}}^1$

素因数の和:81035

約数の個数: 16

約数和(自身を含む): 68041680

約数和(自身を除く): 28027186

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 81001, 162002, 1053013, 1539019, 2106026, 3078038, 20007247, 40014494]

約数ペア:

[(1, 40014494), (2, 20007247), (13, 3078038), (19, 2106026), (26, 1539019), (38, 1053013), (247, 162002), (494, 81001)]