40284256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 84974400

約数和(自身を除く): 44690144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1123, 1888, 2242, 2246, 4484, 4492, 8968, 8984, 17936, 17968, 21337, 35872, 35936, 42674, 66257, 85348, 132514, 170696, 265028, 341392, 530056, 682784, 1060112, 1258883, 2120224, 2517766, 5035532, 10071064, 20142128, 40284256]

約数ペア:

[(1, 40284256), (2, 20142128), (4, 10071064), (8, 5035532), (16, 2517766), (19, 2120224), (32, 1258883), (38, 1060112), (59, 682784), (76, 530056), (118, 341392), (152, 265028), (236, 170696), (304, 132514), (472, 85348), (608, 66257), (944, 42674), (1121, 35936), (1123, 35872), (1888, 21337), (2242, 17968), (2246, 17936), (4484, 8984), (4492, 8968)]