33842840

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3217}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 76459680

約数和(自身を除く): 42616840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 3217, 5260, 6434, 10520, 12868, 16085, 25736, 32170, 64340, 128680, 846071, 1692142, 3384284, 4230355, 6768568, 8460710, 16921420, 33842840]

約数ペア:

[(1, 33842840), (2, 16921420), (4, 8460710), (5, 6768568), (8, 4230355), (10, 3384284), (20, 1692142), (40, 846071), (263, 128680), (526, 64340), (1052, 32170), (1315, 25736), (2104, 16085), (2630, 12868), (3217, 10520), (5260, 6434)]