38626390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1399}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 37578410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 1399, 2510, 2761, 2798, 5522, 6995, 13805, 13990, 15389, 27610, 30778, 76945, 153890, 351149, 702298, 1755745, 3511490, 3862639, 7725278, 19313195, 38626390]

約数ペア:

[(1, 38626390), (2, 19313195), (5, 7725278), (10, 3862639), (11, 3511490), (22, 1755745), (55, 702298), (110, 351149), (251, 153890), (502, 76945), (1255, 30778), (1399, 27610), (2510, 15389), (2761, 13990), (2798, 13805), (5522, 6995)]