126473960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{43313}}^1$

素因数の和:43397

約数の個数: 32

約数和(自身を含む): 288471240

約数和(自身を除く): 161997280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 43313, 86626, 173252, 216565, 346504, 433130, 866260, 1732520, 3161849, 6323698, 12647396, 15809245, 25294792, 31618490, 63236980, 126473960]

約数ペア:

[(1, 126473960), (2, 63236980), (4, 31618490), (5, 25294792), (8, 15809245), (10, 12647396), (20, 6323698), (40, 3161849), (73, 1732520), (146, 866260), (292, 433130), (365, 346504), (584, 216565), (730, 173252), (1460, 86626), (2920, 43313)]