40038068

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5437}}^1$

素因数の和:5711

約数の個数: 24

約数和(自身を含む): 80395392

約数和(自身を除く): 40357324

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 5437, 7364, 10874, 21748, 38059, 76118, 152236, 1429931, 2859862, 5719724, 10009517, 20019034, 40038068]

約数ペア:

[(1, 40038068), (2, 20019034), (4, 10009517), (7, 5719724), (14, 2859862), (28, 1429931), (263, 152236), (526, 76118), (1052, 38059), (1841, 21748), (3682, 10874), (5437, 7364)]