27436860280

素因数分解:

$2^3\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{621869}}^1$

素因数の和:622983

約数の個数: 32

約数和(自身を含む): 61789003200

約数和(自身を除く): 34352142920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1103, 2206, 4412, 5515, 8824, 11030, 22060, 44120, 621869, 1243738, 2487476, 3109345, 4974952, 6218690, 12437380, 24874760, 685921507, 1371843014, 2743686028, 3429607535, 5487372056, 6859215070, 13718430140, 27436860280]

約数ペア:

[(1, 27436860280), (2, 13718430140), (4, 6859215070), (5, 5487372056), (8, 3429607535), (10, 2743686028), (20, 1371843014), (40, 685921507), (1103, 24874760), (2206, 12437380), (4412, 6218690), (5515, 4974952), (8824, 3109345), (11030, 2487476), (22060, 1243738), (44120, 621869)]