40310896

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{7219}}^1$

素因数の和:7576

約数の個数: 20

約数和(自身を含む): 78337000

約数和(自身を除く): 38026104

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 7219, 14438, 28876, 57752, 115504, 2519431, 5038862, 10077724, 20155448, 40310896]

約数ペア:

[(1, 40310896), (2, 20155448), (4, 10077724), (8, 5038862), (16, 2519431), (349, 115504), (698, 57752), (1396, 28876), (2792, 14438), (5584, 7219)]