38337740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 54124084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1091, 1255, 1757, 2182, 2510, 3514, 4364, 5020, 5455, 7028, 7637, 8785, 10910, 15274, 17570, 21820, 30548, 35140, 38185, 76370, 152740, 273841, 547682, 1095364, 1369205, 1916887, 2738410, 3833774, 5476820, 7667548, 9584435, 19168870, 38337740]

約数ペア:

[(1, 38337740), (2, 19168870), (4, 9584435), (5, 7667548), (7, 5476820), (10, 3833774), (14, 2738410), (20, 1916887), (28, 1369205), (35, 1095364), (70, 547682), (140, 273841), (251, 152740), (502, 76370), (1004, 38185), (1091, 35140), (1255, 30548), (1757, 21820), (2182, 17570), (2510, 15274), (3514, 10910), (4364, 8785), (5020, 7637), (5455, 7028)]