1888973960

素因数分解:

$2^3\times 5^1\times {\mathrm{47224349}}^1$

素因数の和:47224360

約数の個数: 16

約数和(自身を含む): 4250191500

約数和(自身を除く): 2361217540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47224349, 94448698, 188897396, 236121745, 377794792, 472243490, 944486980, 1888973960]

約数ペア:

[(1, 1888973960), (2, 944486980), (4, 472243490), (5, 377794792), (8, 236121745), (10, 188897396), (20, 94448698), (40, 47224349)]