40216536

素因数分解:

$2^3\times 3^2\times {\mathrm{558563}}^1$

素因数の和:558575

約数の個数: 24

約数和(自身を含む): 108919980

約数和(自身を除く): 68703444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 558563, 1117126, 1675689, 2234252, 3351378, 4468504, 5027067, 6702756, 10054134, 13405512, 20108268, 40216536]

約数ペア:

[(1, 40216536), (2, 20108268), (3, 13405512), (4, 10054134), (6, 6702756), (8, 5027067), (9, 4468504), (12, 3351378), (18, 2234252), (24, 1675689), (36, 1117126), (72, 558563)]