40219870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{7603}}^1$

素因数の和:7656

約数の個数: 24

約数和(自身を含む): 75690216

約数和(自身を除く): 35470346

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 7603, 15206, 38015, 76030, 174869, 349738, 874345, 1748690, 4021987, 8043974, 20109935, 40219870]

約数ペア:

[(1, 40219870), (2, 20109935), (5, 8043974), (10, 4021987), (23, 1748690), (46, 874345), (115, 349738), (230, 174869), (529, 76030), (1058, 38015), (2645, 15206), (5290, 7603)]