39454690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1429}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 38383070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 1429, 2510, 2761, 2858, 5522, 7145, 13805, 14290, 15719, 27610, 31438, 78595, 157190, 358679, 717358, 1793395, 3586790, 3945469, 7890938, 19727345, 39454690]

約数ペア:

[(1, 39454690), (2, 19727345), (5, 7890938), (10, 3945469), (11, 3586790), (22, 1793395), (55, 717358), (110, 358679), (251, 157190), (502, 78595), (1255, 31438), (1429, 27610), (2510, 15719), (2761, 14290), (2858, 13805), (5522, 7145)]