40658896

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{8171}}^1$

素因数の和:8490

約数の個数: 20

約数和(自身を含む): 79039584

約数和(自身を除く): 38380688

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 8171, 16342, 32684, 65368, 130736, 2541181, 5082362, 10164724, 20329448, 40658896]

約数ペア:

[(1, 40658896), (2, 20329448), (4, 10164724), (8, 5082362), (16, 2541181), (311, 130736), (622, 65368), (1244, 32684), (2488, 16342), (4976, 8171)]