38164540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 85680000

約数和(自身を除く): 47515460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 1499, 2546, 2998, 5092, 5996, 6365, 7495, 12730, 14990, 25460, 28481, 29980, 56962, 100433, 113924, 142405, 200866, 284810, 401732, 502165, 569620, 1004330, 1908227, 2008660, 3816454, 7632908, 9541135, 19082270, 38164540]

約数ペア:

[(1, 38164540), (2, 19082270), (4, 9541135), (5, 7632908), (10, 3816454), (19, 2008660), (20, 1908227), (38, 1004330), (67, 569620), (76, 502165), (95, 401732), (134, 284810), (190, 200866), (268, 142405), (335, 113924), (380, 100433), (670, 56962), (1273, 29980), (1340, 28481), (1499, 25460), (2546, 14990), (2998, 12730), (5092, 7495), (5996, 6365)]